64845900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 246650880

約数和(自身を除く): 181804980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 47, 50, 54, 60, 63, 70, 73, 75, 84, 90, 94, 100, 105, 108, 126, 135, 140, 141, 146, 150, 175, 180, 188, 189, 210, 219, 225, 235, 252, 270, 282, 292, 300, 315, 329, 350, 365, 378, 420, 423, 438, 450, 470, 511, 525, 540, 564, 630, 657, 658, 675, 700, 705, 730, 756, 846, 876, 900, 940, 945, 987, 1022, 1050, 1095, 1175, 1260, 1269, 1314, 1316, 1350, 1410, 1460, 1533, 1575, 1645, 1692, 1825, 1890, 1971, 1974, 2044, 2100, 2115, 2190, 2350, 2538, 2555, 2628, 2700, 2820, 2961, 3066, 3150, 3285, 3290, 3431, 3525, 3650, 3780, 3942, 3948, 4230, 4380, 4599, 4700, 4725, 4935, 5076, 5110, 5475, 5922, 6132, 6300, 6345, 6570, 6580, 6862, 7050, 7300, 7665, 7884, 8225, 8460, 8883, 9198, 9450, 9855, 9870, 10220, 10293, 10575, 10950, 11844, 12690, 12775, 13140, 13724, 13797, 14100, 14805, 15330, 16425, 16450, 17155, 17766, 18396, 18900, 19710, 19740, 20586, 21150, 21900, 22995, 24017, 24675, 25380, 25550, 27594, 29610, 30660, 30879, 31725, 32850, 32900, 34310, 35532, 38325, 39420, 41172, 42300, 44415, 45990, 48034, 49275, 49350, 51100, 51465, 55188, 59220, 61758, 63450, 65700, 68620, 68985, 72051, 74025, 76650, 85775, 88830, 91980, 92637, 96068, 98550, 98700, 102930, 114975, 120085, 123516, 126900, 137970, 144102, 148050, 153300, 154395, 171550, 177660, 185274, 197100, 205860, 216153, 222075, 229950, 240170, 257325, 275940, 288204, 296100, 308790, 343100, 344925, 360255, 370548, 432306, 444150, 459900, 463185, 480340, 514650, 600425, 617580, 648459, 689850, 720510, 771975, 864612, 888300, 926370, 1029300, 1080765, 1200850, 1296918, 1379700, 1441020, 1543950, 1801275, 1852740, 2161530, 2315925, 2401700, 2593836, 3087900, 3242295, 3602550, 4323060, 4631850, 5403825, 6484590, 7205100, 9263700, 10807650, 12969180, 16211475, 21615300, 32422950, 64845900]

約数ペア:

[(1, 64845900), (2, 32422950), (3, 21615300), (4, 16211475), (5, 12969180), (6, 10807650), (7, 9263700), (9, 7205100), (10, 6484590), (12, 5403825), (14, 4631850), (15, 4323060), (18, 3602550), (20, 3242295), (21, 3087900), (25, 2593836), (27, 2401700), (28, 2315925), (30, 2161530), (35, 1852740), (36, 1801275), (42, 1543950), (45, 1441020), (47, 1379700), (50, 1296918), (54, 1200850), (60, 1080765), (63, 1029300), (70, 926370), (73, 888300), (75, 864612), (84, 771975), (90, 720510), (94, 689850), (100, 648459), (105, 617580), (108, 600425), (126, 514650), (135, 480340), (140, 463185), (141, 459900), (146, 444150), (150, 432306), (175, 370548), (180, 360255), (188, 344925), (189, 343100), (210, 308790), (219, 296100), (225, 288204), (235, 275940), (252, 257325), (270, 240170), (282, 229950), (292, 222075), (300, 216153), (315, 205860), (329, 197100), (350, 185274), (365, 177660), (378, 171550), (420, 154395), (423, 153300), (438, 148050), (450, 144102), (470, 137970), (511, 126900), (525, 123516), (540, 120085), (564, 114975), (630, 102930), (657, 98700), (658, 98550), (675, 96068), (700, 92637), (705, 91980), (730, 88830), (756, 85775), (846, 76650), (876, 74025), (900, 72051), (940, 68985), (945, 68620), (987, 65700), (1022, 63450), (1050, 61758), (1095, 59220), (1175, 55188), (1260, 51465), (1269, 51100), (1314, 49350), (1316, 49275), (1350, 48034), (1410, 45990), (1460, 44415), (1533, 42300), (1575, 41172), (1645, 39420), (1692, 38325), (1825, 35532), (1890, 34310), (1971, 32900), (1974, 32850), (2044, 31725), (2100, 30879), (2115, 30660), (2190, 29610), (2350, 27594), (2538, 25550), (2555, 25380), (2628, 24675), (2700, 24017), (2820, 22995), (2961, 21900), (3066, 21150), (3150, 20586), (3285, 19740), (3290, 19710), (3431, 18900), (3525, 18396), (3650, 17766), (3780, 17155), (3942, 16450), (3948, 16425), (4230, 15330), (4380, 14805), (4599, 14100), (4700, 13797), (4725, 13724), (4935, 13140), (5076, 12775), (5110, 12690), (5475, 11844), (5922, 10950), (6132, 10575), (6300, 10293), (6345, 10220), (6570, 9870), (6580, 9855), (6862, 9450), (7050, 9198), (7300, 8883), (7665, 8460), (7884, 8225)]