137818590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2706

約数の個数: 128

約数和(自身を含む): 428682240

約数和(自身を除く): 290863650

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2657, 2730, 3458, 3705, 3990, 5187, 5314, 7410, 7971, 8645, 10374, 13285, 15942, 17290, 18599, 25935, 26570, 34541, 37198, 39855, 50483, 51870, 55797, 69082, 79710, 92995, 100966, 103623, 111594, 151449, 172705, 185990, 207246, 241787, 252415, 278985, 302898, 345410, 353381, 483574, 504830, 518115, 557970, 656279, 706762, 725361, 757245, 1036230, 1060143, 1208935, 1312558, 1450722, 1514490, 1766905, 1968837, 2120286, 2417870, 3281395, 3533810, 3626805, 3937674, 4593953, 5300715, 6562790, 7253610, 9187906, 9844185, 10601430, 13781859, 19688370, 22969765, 27563718, 45939530, 68909295, 137818590]

約数ペア:

[(1, 137818590), (2, 68909295), (3, 45939530), (5, 27563718), (6, 22969765), (7, 19688370), (10, 13781859), (13, 10601430), (14, 9844185), (15, 9187906), (19, 7253610), (21, 6562790), (26, 5300715), (30, 4593953), (35, 3937674), (38, 3626805), (39, 3533810), (42, 3281395), (57, 2417870), (65, 2120286), (70, 1968837), (78, 1766905), (91, 1514490), (95, 1450722), (105, 1312558), (114, 1208935), (130, 1060143), (133, 1036230), (182, 757245), (190, 725361), (195, 706762), (210, 656279), (247, 557970), (266, 518115), (273, 504830), (285, 483574), (390, 353381), (399, 345410), (455, 302898), (494, 278985), (546, 252415), (570, 241787), (665, 207246), (741, 185990), (798, 172705), (910, 151449), (1235, 111594), (1330, 103623), (1365, 100966), (1482, 92995), (1729, 79710), (1995, 69082), (2470, 55797), (2657, 51870), (2730, 50483), (3458, 39855), (3705, 37198), (3990, 34541), (5187, 26570), (5314, 25935), (7410, 18599), (7971, 17290), (8645, 15942), (10374, 13285)]