75859020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 248582880

約数和(自身を除く): 172723860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 541, 570, 615, 684, 738, 779, 820, 855, 1082, 1140, 1230, 1476, 1558, 1623, 1710, 1845, 2164, 2337, 2460, 2705, 3116, 3246, 3420, 3690, 3895, 4674, 4869, 5410, 6492, 7011, 7380, 7790, 8115, 9348, 9738, 10279, 10820, 11685, 14022, 15580, 16230, 19476, 20558, 22181, 23370, 24345, 28044, 30837, 32460, 35055, 41116, 44362, 46740, 48690, 51395, 61674, 66543, 70110, 88724, 92511, 97380, 102790, 110905, 123348, 133086, 140220, 154185, 185022, 199629, 205580, 221810, 266172, 308370, 332715, 370044, 399258, 421439, 443620, 462555, 616740, 665430, 798516, 842878, 925110, 998145, 1264317, 1330860, 1685756, 1850220, 1996290, 2107195, 2528634, 3792951, 3992580, 4214390, 5057268, 6321585, 7585902, 8428780, 12643170, 15171804, 18964755, 25286340, 37929510, 75859020]

約数ペア:

[(1, 75859020), (2, 37929510), (3, 25286340), (4, 18964755), (5, 15171804), (6, 12643170), (9, 8428780), (10, 7585902), (12, 6321585), (15, 5057268), (18, 4214390), (19, 3992580), (20, 3792951), (30, 2528634), (36, 2107195), (38, 1996290), (41, 1850220), (45, 1685756), (57, 1330860), (60, 1264317), (76, 998145), (82, 925110), (90, 842878), (95, 798516), (114, 665430), (123, 616740), (164, 462555), (171, 443620), (180, 421439), (190, 399258), (205, 370044), (228, 332715), (246, 308370), (285, 266172), (342, 221810), (369, 205580), (380, 199629), (410, 185022), (492, 154185), (541, 140220), (570, 133086), (615, 123348), (684, 110905), (738, 102790), (779, 97380), (820, 92511), (855, 88724), (1082, 70110), (1140, 66543), (1230, 61674), (1476, 51395), (1558, 48690), (1623, 46740), (1710, 44362), (1845, 41116), (2164, 35055), (2337, 32460), (2460, 30837), (2705, 28044), (3116, 24345), (3246, 23370), (3420, 22181), (3690, 20558), (3895, 19476), (4674, 16230), (4869, 15580), (5410, 14022), (6492, 11685), (7011, 10820), (7380, 10279), (7790, 9738), (8115, 9348)]