47003580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 156854880

約数和(自身を除く): 109851300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 379, 390, 468, 477, 530, 585, 636, 689, 758, 780, 795, 954, 1060, 1137, 1170, 1378, 1516, 1590, 1895, 1908, 2067, 2274, 2340, 2385, 2756, 3180, 3411, 3445, 3790, 4134, 4548, 4770, 4927, 5685, 6201, 6822, 6890, 7580, 8268, 9540, 9854, 10335, 11370, 12402, 13644, 13780, 14781, 17055, 19708, 20087, 20670, 22740, 24635, 24804, 29562, 31005, 34110, 40174, 41340, 44343, 49270, 59124, 60261, 62010, 68220, 73905, 80348, 88686, 98540, 100435, 120522, 124020, 147810, 177372, 180783, 200870, 221715, 241044, 261131, 295620, 301305, 361566, 401740, 443430, 522262, 602610, 723132, 783393, 886860, 903915, 1044524, 1205220, 1305655, 1566786, 1807830, 2350179, 2611310, 3133572, 3615660, 3916965, 4700358, 5222620, 7833930, 9400716, 11750895, 15667860, 23501790, 47003580]

約数ペア:

[(1, 47003580), (2, 23501790), (3, 15667860), (4, 11750895), (5, 9400716), (6, 7833930), (9, 5222620), (10, 4700358), (12, 3916965), (13, 3615660), (15, 3133572), (18, 2611310), (20, 2350179), (26, 1807830), (30, 1566786), (36, 1305655), (39, 1205220), (45, 1044524), (52, 903915), (53, 886860), (60, 783393), (65, 723132), (78, 602610), (90, 522262), (106, 443430), (117, 401740), (130, 361566), (156, 301305), (159, 295620), (180, 261131), (195, 241044), (212, 221715), (234, 200870), (260, 180783), (265, 177372), (318, 147810), (379, 124020), (390, 120522), (468, 100435), (477, 98540), (530, 88686), (585, 80348), (636, 73905), (689, 68220), (758, 62010), (780, 60261), (795, 59124), (954, 49270), (1060, 44343), (1137, 41340), (1170, 40174), (1378, 34110), (1516, 31005), (1590, 29562), (1895, 24804), (1908, 24635), (2067, 22740), (2274, 20670), (2340, 20087), (2385, 19708), (2756, 17055), (3180, 14781), (3411, 13780), (3445, 13644), (3790, 12402), (4134, 11370), (4548, 10335), (4770, 9854), (4927, 9540), (5685, 8268), (6201, 7580), (6822, 6890)]