88888590

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 160

約数和(自身を含む): 278714304

約数和(自身を除く): 189825714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 81, 90, 105, 122, 126, 135, 162, 183, 189, 210, 257, 270, 305, 315, 366, 378, 405, 427, 514, 549, 567, 610, 630, 771, 810, 854, 915, 945, 1098, 1134, 1281, 1285, 1542, 1647, 1799, 1830, 1890, 2135, 2313, 2562, 2570, 2745, 2835, 3294, 3598, 3843, 3855, 4270, 4626, 4941, 5397, 5490, 5670, 6405, 6939, 7686, 7710, 8235, 8995, 9882, 10794, 11529, 11565, 12810, 13878, 15677, 16191, 16470, 17990, 19215, 20817, 23058, 23130, 24705, 26985, 31354, 32382, 34587, 34695, 38430, 41634, 47031, 48573, 49410, 53970, 57645, 69174, 69390, 78385, 80955, 94062, 97146, 104085, 109739, 115290, 141093, 145719, 156770, 161910, 172935, 208170, 219478, 235155, 242865, 282186, 291438, 329217, 345870, 423279, 470310, 485730, 548695, 658434, 705465, 728595, 846558, 987651, 1097390, 1269837, 1410930, 1457190, 1646085, 1975302, 2116395, 2539674, 2962953, 3292170, 4232790, 4938255, 5925906, 6349185, 8888859, 9876510, 12698370, 14814765, 17777718, 29629530, 44444295, 88888590]

約数ペア:

[(1, 88888590), (2, 44444295), (3, 29629530), (5, 17777718), (6, 14814765), (7, 12698370), (9, 9876510), (10, 8888859), (14, 6349185), (15, 5925906), (18, 4938255), (21, 4232790), (27, 3292170), (30, 2962953), (35, 2539674), (42, 2116395), (45, 1975302), (54, 1646085), (61, 1457190), (63, 1410930), (70, 1269837), (81, 1097390), (90, 987651), (105, 846558), (122, 728595), (126, 705465), (135, 658434), (162, 548695), (183, 485730), (189, 470310), (210, 423279), (257, 345870), (270, 329217), (305, 291438), (315, 282186), (366, 242865), (378, 235155), (405, 219478), (427, 208170), (514, 172935), (549, 161910), (567, 156770), (610, 145719), (630, 141093), (771, 115290), (810, 109739), (854, 104085), (915, 97146), (945, 94062), (1098, 80955), (1134, 78385), (1281, 69390), (1285, 69174), (1542, 57645), (1647, 53970), (1799, 49410), (1830, 48573), (1890, 47031), (2135, 41634), (2313, 38430), (2562, 34695), (2570, 34587), (2745, 32382), (2835, 31354), (3294, 26985), (3598, 24705), (3843, 23130), (3855, 23058), (4270, 20817), (4626, 19215), (4941, 17990), (5397, 16470), (5490, 16191), (5670, 15677), (6405, 13878), (6939, 12810), (7686, 11565), (7710, 11529), (8235, 10794), (8995, 9882)]