426981100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6703}}^1$

素因数の和:6744

約数の個数: 108

約数和(自身を含む): 1160904864

約数和(自身を除く): 733923764

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1274, 1300, 1820, 2275, 2450, 2548, 3185, 4550, 4900, 6370, 6703, 9100, 12740, 13406, 15925, 26812, 31850, 33515, 46921, 63700, 67030, 87139, 93842, 134060, 167575, 174278, 187684, 234605, 328447, 335150, 348556, 435695, 469210, 609973, 656894, 670300, 871390, 938420, 1173025, 1219946, 1313788, 1642235, 1742780, 2178475, 2346050, 2439892, 3049865, 3284470, 4269811, 4356950, 4692100, 6099730, 6568940, 8211175, 8539622, 8713900, 12199460, 15249325, 16422350, 17079244, 21349055, 30498650, 32844700, 42698110, 60997300, 85396220, 106745275, 213490550, 426981100]

約数ペア:

[(1, 426981100), (2, 213490550), (4, 106745275), (5, 85396220), (7, 60997300), (10, 42698110), (13, 32844700), (14, 30498650), (20, 21349055), (25, 17079244), (26, 16422350), (28, 15249325), (35, 12199460), (49, 8713900), (50, 8539622), (52, 8211175), (65, 6568940), (70, 6099730), (91, 4692100), (98, 4356950), (100, 4269811), (130, 3284470), (140, 3049865), (175, 2439892), (182, 2346050), (196, 2178475), (245, 1742780), (260, 1642235), (325, 1313788), (350, 1219946), (364, 1173025), (455, 938420), (490, 871390), (637, 670300), (650, 656894), (700, 609973), (910, 469210), (980, 435695), (1225, 348556), (1274, 335150), (1300, 328447), (1820, 234605), (2275, 187684), (2450, 174278), (2548, 167575), (3185, 134060), (4550, 93842), (4900, 87139), (6370, 67030), (6703, 63700), (9100, 46921), (12740, 33515), (13406, 31850), (15925, 26812)]