90164100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 286301120

約数和(自身を除く): 196137020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 122, 130, 150, 156, 183, 195, 244, 260, 300, 305, 325, 366, 379, 390, 610, 650, 732, 758, 780, 793, 915, 975, 1137, 1220, 1300, 1516, 1525, 1586, 1830, 1895, 1950, 2274, 2379, 3050, 3172, 3660, 3790, 3900, 3965, 4548, 4575, 4758, 4927, 5685, 6100, 7580, 7930, 9150, 9475, 9516, 9854, 11370, 11895, 14781, 15860, 18300, 18950, 19708, 19825, 22740, 23119, 23790, 24635, 28425, 29562, 37900, 39650, 46238, 47580, 49270, 56850, 59124, 59475, 69357, 73905, 79300, 92476, 98540, 113700, 115595, 118950, 123175, 138714, 147810, 231190, 237900, 246350, 277428, 295620, 300547, 346785, 369525, 462380, 492700, 577975, 601094, 693570, 739050, 901641, 1155950, 1202188, 1387140, 1478100, 1502735, 1733925, 1803282, 2311900, 3005470, 3467850, 3606564, 4508205, 6010940, 6935700, 7513675, 9016410, 15027350, 18032820, 22541025, 30054700, 45082050, 90164100]

約数ペア:

[(1, 90164100), (2, 45082050), (3, 30054700), (4, 22541025), (5, 18032820), (6, 15027350), (10, 9016410), (12, 7513675), (13, 6935700), (15, 6010940), (20, 4508205), (25, 3606564), (26, 3467850), (30, 3005470), (39, 2311900), (50, 1803282), (52, 1733925), (60, 1502735), (61, 1478100), (65, 1387140), (75, 1202188), (78, 1155950), (100, 901641), (122, 739050), (130, 693570), (150, 601094), (156, 577975), (183, 492700), (195, 462380), (244, 369525), (260, 346785), (300, 300547), (305, 295620), (325, 277428), (366, 246350), (379, 237900), (390, 231190), (610, 147810), (650, 138714), (732, 123175), (758, 118950), (780, 115595), (793, 113700), (915, 98540), (975, 92476), (1137, 79300), (1220, 73905), (1300, 69357), (1516, 59475), (1525, 59124), (1586, 56850), (1830, 49270), (1895, 47580), (1950, 46238), (2274, 39650), (2379, 37900), (3050, 29562), (3172, 28425), (3660, 24635), (3790, 23790), (3900, 23119), (3965, 22740), (4548, 19825), (4575, 19708), (4758, 18950), (4927, 18300), (5685, 15860), (6100, 14781), (7580, 11895), (7930, 11370), (9150, 9854), (9475, 9516)]