66641250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1405

約数の個数: 80

約数和(自身を含む): 179492544

約数和(自身を除く): 112851294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1367, 1625, 1875, 1950, 2734, 3250, 3750, 4101, 4875, 6835, 8125, 8202, 9750, 13670, 16250, 17771, 20505, 24375, 34175, 35542, 41010, 48750, 53313, 68350, 88855, 102525, 106626, 170875, 177710, 205050, 266565, 341750, 444275, 512625, 533130, 854375, 888550, 1025250, 1332825, 1708750, 2221375, 2563125, 2665650, 4442750, 5126250, 6664125, 11106875, 13328250, 22213750, 33320625, 66641250]

約数ペア:

[(1, 66641250), (2, 33320625), (3, 22213750), (5, 13328250), (6, 11106875), (10, 6664125), (13, 5126250), (15, 4442750), (25, 2665650), (26, 2563125), (30, 2221375), (39, 1708750), (50, 1332825), (65, 1025250), (75, 888550), (78, 854375), (125, 533130), (130, 512625), (150, 444275), (195, 341750), (250, 266565), (325, 205050), (375, 177710), (390, 170875), (625, 106626), (650, 102525), (750, 88855), (975, 68350), (1250, 53313), (1367, 48750), (1625, 41010), (1875, 35542), (1950, 34175), (2734, 24375), (3250, 20505), (3750, 17771), (4101, 16250), (4875, 13670), (6835, 9750), (8125, 8202)]