10721700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:72

約数の個数: 216

約数和(自身を含む): 39684960

約数和(自身を除く): 28963260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 25, 27, 30, 33, 36, 38, 44, 45, 50, 54, 55, 57, 60, 66, 75, 76, 90, 95, 99, 100, 108, 110, 114, 132, 135, 150, 165, 171, 180, 190, 198, 209, 220, 225, 228, 270, 275, 285, 297, 300, 330, 342, 361, 380, 396, 418, 450, 475, 495, 513, 540, 550, 570, 594, 627, 660, 675, 684, 722, 825, 836, 855, 900, 950, 990, 1026, 1045, 1083, 1100, 1140, 1188, 1254, 1350, 1425, 1444, 1485, 1650, 1710, 1805, 1881, 1900, 1980, 2052, 2090, 2166, 2475, 2508, 2565, 2700, 2850, 2970, 3135, 3249, 3300, 3420, 3610, 3762, 3971, 4180, 4275, 4332, 4950, 5130, 5225, 5415, 5643, 5700, 5940, 6270, 6498, 7220, 7425, 7524, 7942, 8550, 9025, 9405, 9747, 9900, 10260, 10450, 10830, 11286, 11913, 12540, 12825, 12996, 14850, 15675, 15884, 16245, 17100, 18050, 18810, 19494, 19855, 20900, 21660, 22572, 23826, 25650, 27075, 28215, 29700, 31350, 32490, 35739, 36100, 37620, 38988, 39710, 47025, 47652, 48735, 51300, 54150, 56430, 59565, 62700, 64980, 71478, 79420, 81225, 94050, 97470, 99275, 107217, 108300, 112860, 119130, 141075, 142956, 162450, 178695, 188100, 194940, 198550, 214434, 238260, 243675, 282150, 297825, 324900, 357390, 397100, 428868, 487350, 536085, 564300, 595650, 714780, 893475, 974700, 1072170, 1191300, 1786950, 2144340, 2680425, 3573900, 5360850, 10721700]

約数ペア:

[(1, 10721700), (2, 5360850), (3, 3573900), (4, 2680425), (5, 2144340), (6, 1786950), (9, 1191300), (10, 1072170), (11, 974700), (12, 893475), (15, 714780), (18, 595650), (19, 564300), (20, 536085), (22, 487350), (25, 428868), (27, 397100), (30, 357390), (33, 324900), (36, 297825), (38, 282150), (44, 243675), (45, 238260), (50, 214434), (54, 198550), (55, 194940), (57, 188100), (60, 178695), (66, 162450), (75, 142956), (76, 141075), (90, 119130), (95, 112860), (99, 108300), (100, 107217), (108, 99275), (110, 97470), (114, 94050), (132, 81225), (135, 79420), (150, 71478), (165, 64980), (171, 62700), (180, 59565), (190, 56430), (198, 54150), (209, 51300), (220, 48735), (225, 47652), (228, 47025), (270, 39710), (275, 38988), (285, 37620), (297, 36100), (300, 35739), (330, 32490), (342, 31350), (361, 29700), (380, 28215), (396, 27075), (418, 25650), (450, 23826), (475, 22572), (495, 21660), (513, 20900), (540, 19855), (550, 19494), (570, 18810), (594, 18050), (627, 17100), (660, 16245), (675, 15884), (684, 15675), (722, 14850), (825, 12996), (836, 12825), (855, 12540), (900, 11913), (950, 11286), (990, 10830), (1026, 10450), (1045, 10260), (1083, 9900), (1100, 9747), (1140, 9405), (1188, 9025), (1254, 8550), (1350, 7942), (1425, 7524), (1444, 7425), (1485, 7220), (1650, 6498), (1710, 6270), (1805, 5940), (1881, 5700), (1900, 5643), (1980, 5415), (2052, 5225), (2090, 5130), (2166, 4950), (2475, 4332), (2508, 4275), (2565, 4180), (2700, 3971), (2850, 3762), (2970, 3610), (3135, 3420), (3249, 3300)]