43253210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 108864000

約数和(自身を除く): 65610790

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 29, 35, 55, 58, 65, 70, 77, 91, 110, 130, 143, 145, 149, 154, 182, 203, 286, 290, 298, 319, 377, 385, 406, 455, 638, 715, 745, 754, 770, 910, 1001, 1015, 1043, 1430, 1490, 1595, 1639, 1885, 1937, 2002, 2030, 2086, 2233, 2639, 3190, 3278, 3770, 3874, 4147, 4321, 4466, 5005, 5215, 5278, 8195, 8294, 8642, 9685, 10010, 10430, 11165, 11473, 13195, 13559, 16390, 19370, 20735, 21307, 21605, 22330, 22946, 26390, 27118, 29029, 30247, 41470, 42614, 43210, 47531, 56173, 57365, 58058, 60494, 67795, 95062, 106535, 112346, 114730, 135590, 145145, 149149, 151235, 213070, 237655, 280865, 290290, 298298, 302470, 332717, 393211, 475310, 561730, 617903, 665434, 745745, 786422, 1235806, 1491490, 1663585, 1966055, 3089515, 3327170, 3932110, 4325321, 6179030, 8650642, 21626605, 43253210]

約数ペア:

[(1, 43253210), (2, 21626605), (5, 8650642), (7, 6179030), (10, 4325321), (11, 3932110), (13, 3327170), (14, 3089515), (22, 1966055), (26, 1663585), (29, 1491490), (35, 1235806), (55, 786422), (58, 745745), (65, 665434), (70, 617903), (77, 561730), (91, 475310), (110, 393211), (130, 332717), (143, 302470), (145, 298298), (149, 290290), (154, 280865), (182, 237655), (203, 213070), (286, 151235), (290, 149149), (298, 145145), (319, 135590), (377, 114730), (385, 112346), (406, 106535), (455, 95062), (638, 67795), (715, 60494), (745, 58058), (754, 57365), (770, 56173), (910, 47531), (1001, 43210), (1015, 42614), (1043, 41470), (1430, 30247), (1490, 29029), (1595, 27118), (1639, 26390), (1885, 22946), (1937, 22330), (2002, 21605), (2030, 21307), (2086, 20735), (2233, 19370), (2639, 16390), (3190, 13559), (3278, 13195), (3770, 11473), (3874, 11165), (4147, 10430), (4321, 10010), (4466, 9685), (5005, 8642), (5215, 8294), (5278, 8195)]