118026920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 317260800

約数和(自身を除く): 199233880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 220, 248, 310, 340, 341, 374, 440, 509, 527, 620, 680, 682, 748, 935, 1018, 1054, 1240, 1364, 1496, 1705, 1870, 2036, 2108, 2545, 2635, 2728, 3410, 3740, 4072, 4216, 5090, 5270, 5599, 5797, 6820, 7480, 8653, 10180, 10540, 11198, 11594, 13640, 15779, 17306, 20360, 21080, 22396, 23188, 27995, 28985, 31558, 34612, 43265, 44792, 46376, 55990, 57970, 63116, 69224, 78895, 86530, 95183, 111980, 115940, 126232, 157790, 173060, 173569, 190366, 223960, 231880, 268243, 315580, 346120, 347138, 380732, 475915, 536486, 631160, 694276, 761464, 867845, 951830, 1072972, 1341215, 1388552, 1735690, 1903660, 2145944, 2682430, 2950673, 3471380, 3807320, 5364860, 5901346, 6942760, 10729720, 11802692, 14753365, 23605384, 29506730, 59013460, 118026920]

約数ペア:

[(1, 118026920), (2, 59013460), (4, 29506730), (5, 23605384), (8, 14753365), (10, 11802692), (11, 10729720), (17, 6942760), (20, 5901346), (22, 5364860), (31, 3807320), (34, 3471380), (40, 2950673), (44, 2682430), (55, 2145944), (62, 1903660), (68, 1735690), (85, 1388552), (88, 1341215), (110, 1072972), (124, 951830), (136, 867845), (155, 761464), (170, 694276), (187, 631160), (220, 536486), (248, 475915), (310, 380732), (340, 347138), (341, 346120), (374, 315580), (440, 268243), (509, 231880), (527, 223960), (620, 190366), (680, 173569), (682, 173060), (748, 157790), (935, 126232), (1018, 115940), (1054, 111980), (1240, 95183), (1364, 86530), (1496, 78895), (1705, 69224), (1870, 63116), (2036, 57970), (2108, 55990), (2545, 46376), (2635, 44792), (2728, 43265), (3410, 34612), (3740, 31558), (4072, 28985), (4216, 27995), (5090, 23188), (5270, 22396), (5599, 21080), (5797, 20360), (6820, 17306), (7480, 15779), (8653, 13640), (10180, 11594), (10540, 11198)]