42791009560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2670

約数の個数: 192

約数和(自身を含む): 108592112160

約数和(自身を除く): 65801102600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 61, 65, 82, 104, 122, 130, 164, 169, 205, 244, 260, 305, 328, 338, 410, 488, 520, 533, 610, 676, 793, 820, 845, 1066, 1220, 1352, 1586, 1640, 1690, 2132, 2440, 2501, 2531, 2665, 3172, 3380, 3965, 4264, 5002, 5062, 5330, 6344, 6760, 6929, 7930, 10004, 10124, 10309, 10660, 12505, 12655, 13858, 15860, 20008, 20248, 20618, 21320, 25010, 25310, 27716, 31720, 32513, 32903, 34645, 41236, 50020, 50620, 51545, 55432, 65026, 65806, 69290, 82472, 100040, 101240, 103090, 103771, 130052, 131612, 138580, 154391, 162565, 164515, 206180, 207542, 260104, 263224, 277160, 308782, 325130, 329030, 412360, 415084, 422669, 427739, 518855, 617564, 650260, 658060, 771955, 830168, 845338, 855478, 1037710, 1235128, 1300520, 1316120, 1349023, 1543910, 1690676, 1710956, 2007083, 2075420, 2113345, 2138695, 2698046, 3087820, 3381352, 3421912, 4014166, 4150840, 4226690, 4277390, 5396092, 6175640, 6330031, 6745115, 8028332, 8453380, 8554780, 10035415, 10792184, 12660062, 13490230, 16056664, 16906760, 17109560, 17537299, 20070830, 25320124, 26092079, 26980460, 31650155, 35074598, 40141660, 50640248, 52184158, 53960920, 63300310, 70149196, 80283320, 82290403, 87686495, 104368316, 126600620, 130460395, 140298392, 164580806, 175372990, 208736632, 253201240, 260920790, 329161612, 350745980, 411452015, 521841580, 658323224, 701491960, 822904030, 1043683160, 1069775239, 1645808060, 2139550478, 3291616120, 4279100956, 5348876195, 8558201912, 10697752390, 21395504780, 42791009560]

約数ペア:

[(1, 42791009560), (2, 21395504780), (4, 10697752390), (5, 8558201912), (8, 5348876195), (10, 4279100956), (13, 3291616120), (20, 2139550478), (26, 1645808060), (40, 1069775239), (41, 1043683160), (52, 822904030), (61, 701491960), (65, 658323224), (82, 521841580), (104, 411452015), (122, 350745980), (130, 329161612), (164, 260920790), (169, 253201240), (205, 208736632), (244, 175372990), (260, 164580806), (305, 140298392), (328, 130460395), (338, 126600620), (410, 104368316), (488, 87686495), (520, 82290403), (533, 80283320), (610, 70149196), (676, 63300310), (793, 53960920), (820, 52184158), (845, 50640248), (1066, 40141660), (1220, 35074598), (1352, 31650155), (1586, 26980460), (1640, 26092079), (1690, 25320124), (2132, 20070830), (2440, 17537299), (2501, 17109560), (2531, 16906760), (2665, 16056664), (3172, 13490230), (3380, 12660062), (3965, 10792184), (4264, 10035415), (5002, 8554780), (5062, 8453380), (5330, 8028332), (6344, 6745115), (6760, 6330031), (6929, 6175640), (7930, 5396092), (10004, 4277390), (10124, 4226690), (10309, 4150840), (10660, 4014166), (12505, 3421912), (12655, 3381352), (13858, 3087820), (15860, 2698046), (20008, 2138695), (20248, 2113345), (20618, 2075420), (21320, 2007083), (25010, 1710956), (25310, 1690676), (27716, 1543910), (31720, 1349023), (32513, 1316120), (32903, 1300520), (34645, 1235128), (41236, 1037710), (50020, 855478), (50620, 845338), (51545, 830168), (55432, 771955), (65026, 658060), (65806, 650260), (69290, 617564), (82472, 518855), (100040, 427739), (101240, 422669), (103090, 415084), (103771, 412360), (130052, 329030), (131612, 325130), (138580, 308782), (154391, 277160), (162565, 263224), (164515, 260104), (206180, 207542)]