57103740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 186076800

約数和(自身を除く): 128973060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 283, 285, 295, 342, 354, 380, 531, 566, 570, 590, 684, 708, 849, 855, 885, 1062, 1121, 1132, 1140, 1180, 1415, 1698, 1710, 1770, 2124, 2242, 2547, 2655, 2830, 3363, 3396, 3420, 3540, 4245, 4484, 5094, 5310, 5377, 5605, 5660, 6726, 8490, 10089, 10188, 10620, 10754, 11210, 12735, 13452, 16131, 16697, 16815, 16980, 20178, 21508, 22420, 25470, 26885, 32262, 33394, 33630, 40356, 48393, 50091, 50445, 50940, 53770, 64524, 66788, 67260, 80655, 83485, 96786, 100182, 100890, 107540, 150273, 161310, 166970, 193572, 200364, 201780, 241965, 250455, 300546, 317243, 322620, 333940, 483930, 500910, 601092, 634486, 751365, 951729, 967860, 1001820, 1268972, 1502730, 1586215, 1903458, 2855187, 3005460, 3172430, 3806916, 4758645, 5710374, 6344860, 9517290, 11420748, 14275935, 19034580, 28551870, 57103740]

約数ペア:

[(1, 57103740), (2, 28551870), (3, 19034580), (4, 14275935), (5, 11420748), (6, 9517290), (9, 6344860), (10, 5710374), (12, 4758645), (15, 3806916), (18, 3172430), (19, 3005460), (20, 2855187), (30, 1903458), (36, 1586215), (38, 1502730), (45, 1268972), (57, 1001820), (59, 967860), (60, 951729), (76, 751365), (90, 634486), (95, 601092), (114, 500910), (118, 483930), (171, 333940), (177, 322620), (180, 317243), (190, 300546), (228, 250455), (236, 241965), (283, 201780), (285, 200364), (295, 193572), (342, 166970), (354, 161310), (380, 150273), (531, 107540), (566, 100890), (570, 100182), (590, 96786), (684, 83485), (708, 80655), (849, 67260), (855, 66788), (885, 64524), (1062, 53770), (1121, 50940), (1132, 50445), (1140, 50091), (1180, 48393), (1415, 40356), (1698, 33630), (1710, 33394), (1770, 32262), (2124, 26885), (2242, 25470), (2547, 22420), (2655, 21508), (2830, 20178), (3363, 16980), (3396, 16815), (3420, 16697), (3540, 16131), (4245, 13452), (4484, 12735), (5094, 11210), (5310, 10754), (5377, 10620), (5605, 10188), (5660, 10089), (6726, 8490)]