69921900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 249984000

約数和(自身を除く): 180062100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 29, 30, 36, 38, 45, 47, 50, 54, 57, 58, 60, 75, 76, 87, 90, 94, 95, 100, 108, 114, 116, 135, 141, 145, 150, 171, 174, 180, 188, 190, 225, 228, 235, 261, 270, 282, 285, 290, 300, 342, 348, 380, 423, 435, 450, 470, 475, 513, 522, 540, 551, 564, 570, 580, 675, 684, 705, 725, 783, 846, 855, 870, 893, 900, 940, 950, 1026, 1044, 1102, 1140, 1175, 1269, 1305, 1350, 1363, 1410, 1425, 1450, 1566, 1653, 1692, 1710, 1740, 1786, 1900, 2052, 2115, 2175, 2204, 2350, 2538, 2565, 2610, 2679, 2700, 2726, 2755, 2820, 2850, 2900, 3132, 3306, 3420, 3525, 3572, 3915, 4089, 4230, 4275, 4350, 4465, 4700, 4959, 5076, 5130, 5220, 5358, 5452, 5510, 5700, 6345, 6525, 6612, 6815, 7050, 7830, 8037, 8178, 8265, 8460, 8550, 8700, 8930, 9918, 10260, 10575, 10716, 11020, 12267, 12690, 12825, 13050, 13395, 13630, 13775, 14100, 14877, 15660, 16074, 16356, 16530, 17100, 17860, 19575, 19836, 20445, 21150, 22325, 24111, 24534, 24795, 25380, 25650, 25897, 26100, 26790, 27260, 27550, 29754, 31725, 32148, 33060, 34075, 36801, 39150, 40185, 40890, 41325, 42300, 44650, 48222, 49068, 49590, 51300, 51794, 53580, 55100, 59508, 61335, 63450, 66975, 68150, 73602, 74385, 77691, 78300, 80370, 81780, 82650, 89300, 96444, 99180, 102225, 103588, 120555, 122670, 123975, 126900, 129485, 133950, 136300, 147204, 148770, 155382, 160740, 165300, 184005, 200925, 204450, 233073, 241110, 245340, 247950, 258970, 267900, 297540, 306675, 310764, 368010, 371925, 388455, 401850, 408900, 466146, 482220, 495900, 517940, 602775, 613350, 647425, 699219, 736020, 743850, 776910, 803700, 920025, 932292, 1165365, 1205550, 1226700, 1294850, 1398438, 1487700, 1553820, 1840050, 1942275, 2330730, 2411100, 2589700, 2796876, 3496095, 3680100, 3884550, 4661460, 5826825, 6992190, 7769100, 11653650, 13984380, 17480475, 23307300, 34960950, 69921900]

約数ペア:

[(1, 69921900), (2, 34960950), (3, 23307300), (4, 17480475), (5, 13984380), (6, 11653650), (9, 7769100), (10, 6992190), (12, 5826825), (15, 4661460), (18, 3884550), (19, 3680100), (20, 3496095), (25, 2796876), (27, 2589700), (29, 2411100), (30, 2330730), (36, 1942275), (38, 1840050), (45, 1553820), (47, 1487700), (50, 1398438), (54, 1294850), (57, 1226700), (58, 1205550), (60, 1165365), (75, 932292), (76, 920025), (87, 803700), (90, 776910), (94, 743850), (95, 736020), (100, 699219), (108, 647425), (114, 613350), (116, 602775), (135, 517940), (141, 495900), (145, 482220), (150, 466146), (171, 408900), (174, 401850), (180, 388455), (188, 371925), (190, 368010), (225, 310764), (228, 306675), (235, 297540), (261, 267900), (270, 258970), (282, 247950), (285, 245340), (290, 241110), (300, 233073), (342, 204450), (348, 200925), (380, 184005), (423, 165300), (435, 160740), (450, 155382), (470, 148770), (475, 147204), (513, 136300), (522, 133950), (540, 129485), (551, 126900), (564, 123975), (570, 122670), (580, 120555), (675, 103588), (684, 102225), (705, 99180), (725, 96444), (783, 89300), (846, 82650), (855, 81780), (870, 80370), (893, 78300), (900, 77691), (940, 74385), (950, 73602), (1026, 68150), (1044, 66975), (1102, 63450), (1140, 61335), (1175, 59508), (1269, 55100), (1305, 53580), (1350, 51794), (1363, 51300), (1410, 49590), (1425, 49068), (1450, 48222), (1566, 44650), (1653, 42300), (1692, 41325), (1710, 40890), (1740, 40185), (1786, 39150), (1900, 36801), (2052, 34075), (2115, 33060), (2175, 32148), (2204, 31725), (2350, 29754), (2538, 27550), (2565, 27260), (2610, 26790), (2679, 26100), (2700, 25897), (2726, 25650), (2755, 25380), (2820, 24795), (2850, 24534), (2900, 24111), (3132, 22325), (3306, 21150), (3420, 20445), (3525, 19836), (3572, 19575), (3915, 17860), (4089, 17100), (4230, 16530), (4275, 16356), (4350, 16074), (4465, 15660), (4700, 14877), (4959, 14100), (5076, 13775), (5130, 13630), (5220, 13395), (5358, 13050), (5452, 12825), (5510, 12690), (5700, 12267), (6345, 11020), (6525, 10716), (6612, 10575), (6815, 10260), (7050, 9918), (7830, 8930), (8037, 8700), (8178, 8550), (8265, 8460)]