75401920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 112

約数和(自身を含む): 202484736

約数和(自身を除く): 127082816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 691, 704, 880, 992, 1240, 1364, 1382, 1705, 1760, 1984, 2480, 2728, 2764, 3410, 3455, 3520, 4960, 5456, 5528, 6820, 6910, 7601, 9920, 10912, 11056, 13640, 13820, 15202, 21421, 21824, 22112, 27280, 27640, 30404, 38005, 42842, 44224, 54560, 55280, 60808, 76010, 85684, 107105, 109120, 110560, 121616, 152020, 171368, 214210, 221120, 235631, 243232, 304040, 342736, 428420, 471262, 486464, 608080, 685472, 856840, 942524, 1178155, 1216160, 1370944, 1713680, 1885048, 2356310, 2432320, 3427360, 3770096, 4712620, 6854720, 7540192, 9425240, 15080384, 18850480, 37700960, 75401920]

約数ペア:

[(1, 75401920), (2, 37700960), (4, 18850480), (5, 15080384), (8, 9425240), (10, 7540192), (11, 6854720), (16, 4712620), (20, 3770096), (22, 3427360), (31, 2432320), (32, 2356310), (40, 1885048), (44, 1713680), (55, 1370944), (62, 1216160), (64, 1178155), (80, 942524), (88, 856840), (110, 685472), (124, 608080), (155, 486464), (160, 471262), (176, 428420), (220, 342736), (248, 304040), (310, 243232), (320, 235631), (341, 221120), (352, 214210), (440, 171368), (496, 152020), (620, 121616), (682, 110560), (691, 109120), (704, 107105), (880, 85684), (992, 76010), (1240, 60808), (1364, 55280), (1382, 54560), (1705, 44224), (1760, 42842), (1984, 38005), (2480, 30404), (2728, 27640), (2764, 27280), (3410, 22112), (3455, 21824), (3520, 21421), (4960, 15202), (5456, 13820), (5528, 13640), (6820, 11056), (6910, 10912), (7601, 9920)]