69987450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1936

約数の個数: 96

約数和(自身を含む): 196862400

約数和(自身を除く): 126874950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1235, 1425, 1482, 1889, 1950, 2470, 2850, 3705, 3778, 5667, 6175, 7410, 9445, 11334, 12350, 18525, 18890, 24557, 28335, 35891, 37050, 47225, 49114, 56670, 71782, 73671, 94450, 107673, 122785, 141675, 147342, 179455, 215346, 245570, 283350, 358910, 368355, 466583, 538365, 613925, 736710, 897275, 933166, 1076730, 1227850, 1399749, 1794550, 1841775, 2332915, 2691825, 2799498, 3683550, 4665830, 5383650, 6998745, 11664575, 13997490, 23329150, 34993725, 69987450]

約数ペア:

[(1, 69987450), (2, 34993725), (3, 23329150), (5, 13997490), (6, 11664575), (10, 6998745), (13, 5383650), (15, 4665830), (19, 3683550), (25, 2799498), (26, 2691825), (30, 2332915), (38, 1841775), (39, 1794550), (50, 1399749), (57, 1227850), (65, 1076730), (75, 933166), (78, 897275), (95, 736710), (114, 613925), (130, 538365), (150, 466583), (190, 368355), (195, 358910), (247, 283350), (285, 245570), (325, 215346), (390, 179455), (475, 147342), (494, 141675), (570, 122785), (650, 107673), (741, 94450), (950, 73671), (975, 71782), (1235, 56670), (1425, 49114), (1482, 47225), (1889, 37050), (1950, 35891), (2470, 28335), (2850, 24557), (3705, 18890), (3778, 18525), (5667, 12350), (6175, 11334), (7410, 9445)]