90386800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1743

約数の個数: 120

約数和(自身を含む): 261392000

約数和(自身を除く): 171005200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1699, 1900, 2128, 2660, 2800, 3325, 3398, 3800, 5320, 6650, 6796, 7600, 8495, 10640, 11893, 13300, 13592, 16990, 23786, 26600, 27184, 32281, 33980, 42475, 47572, 53200, 59465, 64562, 67960, 84950, 95144, 118930, 129124, 135920, 161405, 169900, 190288, 225967, 237860, 258248, 297325, 322810, 339800, 451934, 475720, 516496, 594650, 645620, 679600, 807025, 903868, 951440, 1129835, 1189300, 1291240, 1614050, 1807736, 2259670, 2378600, 2582480, 3228100, 3615472, 4519340, 4757200, 5649175, 6456200, 9038680, 11298350, 12912400, 18077360, 22596700, 45193400, 90386800]

約数ペア:

[(1, 90386800), (2, 45193400), (4, 22596700), (5, 18077360), (7, 12912400), (8, 11298350), (10, 9038680), (14, 6456200), (16, 5649175), (19, 4757200), (20, 4519340), (25, 3615472), (28, 3228100), (35, 2582480), (38, 2378600), (40, 2259670), (50, 1807736), (56, 1614050), (70, 1291240), (76, 1189300), (80, 1129835), (95, 951440), (100, 903868), (112, 807025), (133, 679600), (140, 645620), (152, 594650), (175, 516496), (190, 475720), (200, 451934), (266, 339800), (280, 322810), (304, 297325), (350, 258248), (380, 237860), (400, 225967), (475, 190288), (532, 169900), (560, 161405), (665, 135920), (700, 129124), (760, 118930), (950, 95144), (1064, 84950), (1330, 67960), (1400, 64562), (1520, 59465), (1699, 53200), (1900, 47572), (2128, 42475), (2660, 33980), (2800, 32281), (3325, 27184), (3398, 26600), (3800, 23786), (5320, 16990), (6650, 13592), (6796, 13300), (7600, 11893), (8495, 10640)]