401528050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 970973568

約数和(自身を除く): 569445518

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 47, 49, 50, 55, 70, 77, 94, 98, 110, 154, 175, 235, 245, 275, 317, 329, 350, 385, 470, 490, 517, 539, 550, 634, 658, 770, 1034, 1078, 1175, 1225, 1585, 1645, 1925, 2219, 2303, 2350, 2450, 2585, 2695, 3170, 3290, 3487, 3619, 3850, 4438, 4606, 5170, 5390, 6974, 7238, 7925, 8225, 11095, 11515, 12925, 13475, 14899, 15533, 15850, 16450, 17435, 18095, 22190, 23030, 24409, 25333, 25850, 26950, 29798, 31066, 34870, 36190, 48818, 50666, 55475, 57575, 74495, 77665, 87175, 90475, 104293, 110950, 115150, 122045, 126665, 148990, 155330, 163889, 170863, 174350, 180950, 208586, 244090, 253330, 327778, 341726, 372475, 388325, 521465, 610225, 633325, 730051, 744950, 776650, 819445, 854315, 1042930, 1147223, 1220450, 1266650, 1460102, 1638890, 1708630, 2294446, 2607325, 3650255, 4097225, 4271575, 5214650, 5736115, 7300510, 8030561, 8194450, 8543150, 11472230, 16061122, 18251275, 28680575, 36502550, 40152805, 57361150, 80305610, 200764025, 401528050]

約数ペア:

[(1, 401528050), (2, 200764025), (5, 80305610), (7, 57361150), (10, 40152805), (11, 36502550), (14, 28680575), (22, 18251275), (25, 16061122), (35, 11472230), (47, 8543150), (49, 8194450), (50, 8030561), (55, 7300510), (70, 5736115), (77, 5214650), (94, 4271575), (98, 4097225), (110, 3650255), (154, 2607325), (175, 2294446), (235, 1708630), (245, 1638890), (275, 1460102), (317, 1266650), (329, 1220450), (350, 1147223), (385, 1042930), (470, 854315), (490, 819445), (517, 776650), (539, 744950), (550, 730051), (634, 633325), (658, 610225), (770, 521465), (1034, 388325), (1078, 372475), (1175, 341726), (1225, 327778), (1585, 253330), (1645, 244090), (1925, 208586), (2219, 180950), (2303, 174350), (2350, 170863), (2450, 163889), (2585, 155330), (2695, 148990), (3170, 126665), (3290, 122045), (3487, 115150), (3619, 110950), (3850, 104293), (4438, 90475), (4606, 87175), (5170, 77665), (5390, 74495), (6974, 57575), (7238, 55475), (7925, 50666), (8225, 48818), (11095, 36190), (11515, 34870), (12925, 31066), (13475, 29798), (14899, 26950), (15533, 25850), (15850, 25333), (16450, 24409), (17435, 23030), (18095, 22190)]