190731100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 487076464

約数和(自身を除く): 296345364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 97, 100, 106, 140, 175, 194, 212, 265, 350, 371, 388, 485, 530, 679, 700, 742, 970, 1060, 1325, 1358, 1484, 1855, 1940, 2425, 2650, 2716, 2809, 3395, 3710, 4850, 5141, 5300, 5618, 6790, 7420, 9275, 9700, 10282, 11236, 13580, 14045, 16975, 18550, 19663, 20564, 25705, 28090, 33950, 35987, 37100, 39326, 51410, 56180, 67900, 70225, 71974, 78652, 98315, 102820, 128525, 140450, 143948, 179935, 196630, 257050, 272473, 280900, 359870, 393260, 491575, 514100, 544946, 719740, 899675, 983150, 1089892, 1362365, 1799350, 1907311, 1966300, 2724730, 3598700, 3814622, 5449460, 6811825, 7629244, 9536555, 13623650, 19073110, 27247300, 38146220, 47682775, 95365550, 190731100]

約数ペア:

[(1, 190731100), (2, 95365550), (4, 47682775), (5, 38146220), (7, 27247300), (10, 19073110), (14, 13623650), (20, 9536555), (25, 7629244), (28, 6811825), (35, 5449460), (50, 3814622), (53, 3598700), (70, 2724730), (97, 1966300), (100, 1907311), (106, 1799350), (140, 1362365), (175, 1089892), (194, 983150), (212, 899675), (265, 719740), (350, 544946), (371, 514100), (388, 491575), (485, 393260), (530, 359870), (679, 280900), (700, 272473), (742, 257050), (970, 196630), (1060, 179935), (1325, 143948), (1358, 140450), (1484, 128525), (1855, 102820), (1940, 98315), (2425, 78652), (2650, 71974), (2716, 70225), (2809, 67900), (3395, 56180), (3710, 51410), (4850, 39326), (5141, 37100), (5300, 35987), (5618, 33950), (6790, 28090), (7420, 25705), (9275, 20564), (9700, 19663), (10282, 18550), (11236, 16975), (13580, 14045)]