7145190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 20756736

約数和(自身を除く): 13611546

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 197, 234, 279, 310, 390, 394, 403, 465, 558, 585, 591, 806, 930, 985, 1170, 1182, 1209, 1395, 1773, 1970, 2015, 2418, 2561, 2790, 2955, 3546, 3627, 4030, 5122, 5910, 6045, 6107, 7254, 7683, 8865, 12090, 12214, 12805, 15366, 17730, 18135, 18321, 23049, 25610, 30535, 36270, 36642, 38415, 46098, 54963, 61070, 76830, 79391, 91605, 109926, 115245, 158782, 183210, 230490, 238173, 274815, 396955, 476346, 549630, 714519, 793910, 1190865, 1429038, 2381730, 3572595, 7145190]

約数ペア:

[(1, 7145190), (2, 3572595), (3, 2381730), (5, 1429038), (6, 1190865), (9, 793910), (10, 714519), (13, 549630), (15, 476346), (18, 396955), (26, 274815), (30, 238173), (31, 230490), (39, 183210), (45, 158782), (62, 115245), (65, 109926), (78, 91605), (90, 79391), (93, 76830), (117, 61070), (130, 54963), (155, 46098), (186, 38415), (195, 36642), (197, 36270), (234, 30535), (279, 25610), (310, 23049), (390, 18321), (394, 18135), (403, 17730), (465, 15366), (558, 12805), (585, 12214), (591, 12090), (806, 8865), (930, 7683), (985, 7254), (1170, 6107), (1182, 6045), (1209, 5910), (1395, 5122), (1773, 4030), (1970, 3627), (2015, 3546), (2418, 2955), (2561, 2790)]