63779940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 232243200

約数和(自身を除く): 168463260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 359, 378, 420, 423, 470, 540, 564, 630, 658, 705, 718, 756, 846, 940, 945, 987, 1077, 1260, 1269, 1316, 1410, 1436, 1645, 1692, 1795, 1890, 1974, 2115, 2154, 2513, 2538, 2820, 2961, 3231, 3290, 3590, 3780, 3948, 4230, 4308, 4935, 5026, 5076, 5385, 5922, 6345, 6462, 6580, 7180, 7539, 8460, 8883, 9693, 9870, 10052, 10770, 11844, 12565, 12690, 12924, 14805, 15078, 16155, 16873, 17766, 19386, 19740, 21540, 22617, 25130, 25380, 29610, 30156, 32310, 33746, 35532, 37695, 38772, 44415, 45234, 48465, 50260, 50619, 59220, 64620, 67492, 67851, 75390, 84365, 88830, 90468, 96930, 101238, 113085, 118111, 135702, 150780, 151857, 168730, 177660, 193860, 202476, 226170, 236222, 253095, 271404, 303714, 337460, 339255, 354333, 452340, 455571, 472444, 506190, 590555, 607428, 678510, 708666, 759285, 911142, 1012380, 1062999, 1181110, 1357020, 1417332, 1518570, 1771665, 1822284, 2125998, 2277855, 2362220, 3037140, 3188997, 3543330, 4251996, 4555710, 5314995, 6377994, 7086660, 9111420, 10629990, 12755988, 15944985, 21259980, 31889970, 63779940]

約数ペア:

[(1, 63779940), (2, 31889970), (3, 21259980), (4, 15944985), (5, 12755988), (6, 10629990), (7, 9111420), (9, 7086660), (10, 6377994), (12, 5314995), (14, 4555710), (15, 4251996), (18, 3543330), (20, 3188997), (21, 3037140), (27, 2362220), (28, 2277855), (30, 2125998), (35, 1822284), (36, 1771665), (42, 1518570), (45, 1417332), (47, 1357020), (54, 1181110), (60, 1062999), (63, 1012380), (70, 911142), (84, 759285), (90, 708666), (94, 678510), (105, 607428), (108, 590555), (126, 506190), (135, 472444), (140, 455571), (141, 452340), (180, 354333), (188, 339255), (189, 337460), (210, 303714), (235, 271404), (252, 253095), (270, 236222), (282, 226170), (315, 202476), (329, 193860), (359, 177660), (378, 168730), (420, 151857), (423, 150780), (470, 135702), (540, 118111), (564, 113085), (630, 101238), (658, 96930), (705, 90468), (718, 88830), (756, 84365), (846, 75390), (940, 67851), (945, 67492), (987, 64620), (1077, 59220), (1260, 50619), (1269, 50260), (1316, 48465), (1410, 45234), (1436, 44415), (1645, 38772), (1692, 37695), (1795, 35532), (1890, 33746), (1974, 32310), (2115, 30156), (2154, 29610), (2513, 25380), (2538, 25130), (2820, 22617), (2961, 21540), (3231, 19740), (3290, 19386), (3590, 17766), (3780, 16873), (3948, 16155), (4230, 15078), (4308, 14805), (4935, 12924), (5026, 12690), (5076, 12565), (5385, 11844), (5922, 10770), (6345, 10052), (6462, 9870), (6580, 9693), (7180, 8883), (7539, 8460)]