69431700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:986

約数の個数: 144

約数和(自身を含む): 227971520

約数和(自身を除く): 158539820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 937, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1874, 1900, 1950, 2470, 2811, 2850, 2964, 3705, 3748, 3900, 4685, 4940, 5622, 5700, 6175, 7410, 9370, 11244, 12181, 12350, 14055, 14820, 17803, 18525, 18740, 23425, 24362, 24700, 28110, 35606, 36543, 37050, 46850, 48724, 53409, 56220, 60905, 70275, 71212, 73086, 74100, 89015, 93700, 106818, 121810, 140550, 146172, 178030, 182715, 213636, 231439, 243620, 267045, 281100, 304525, 356060, 365430, 445075, 462878, 534090, 609050, 694317, 730860, 890150, 913575, 925756, 1068180, 1157195, 1218100, 1335225, 1388634, 1780300, 1827150, 2314390, 2670450, 2777268, 3471585, 3654300, 4628780, 5340900, 5785975, 6943170, 11571950, 13886340, 17357925, 23143900, 34715850, 69431700]

約数ペア:

[(1, 69431700), (2, 34715850), (3, 23143900), (4, 17357925), (5, 13886340), (6, 11571950), (10, 6943170), (12, 5785975), (13, 5340900), (15, 4628780), (19, 3654300), (20, 3471585), (25, 2777268), (26, 2670450), (30, 2314390), (38, 1827150), (39, 1780300), (50, 1388634), (52, 1335225), (57, 1218100), (60, 1157195), (65, 1068180), (75, 925756), (76, 913575), (78, 890150), (95, 730860), (100, 694317), (114, 609050), (130, 534090), (150, 462878), (156, 445075), (190, 365430), (195, 356060), (228, 304525), (247, 281100), (260, 267045), (285, 243620), (300, 231439), (325, 213636), (380, 182715), (390, 178030), (475, 146172), (494, 140550), (570, 121810), (650, 106818), (741, 93700), (780, 89015), (937, 74100), (950, 73086), (975, 71212), (988, 70275), (1140, 60905), (1235, 56220), (1300, 53409), (1425, 48724), (1482, 46850), (1874, 37050), (1900, 36543), (1950, 35606), (2470, 28110), (2811, 24700), (2850, 24362), (2964, 23425), (3705, 18740), (3748, 18525), (3900, 17803), (4685, 14820), (4940, 14055), (5622, 12350), (5700, 12181), (6175, 11244), (7410, 9370)]