75981300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{1087}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 220985856

約数和(自身を除く): 145004556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 233, 300, 466, 699, 932, 1087, 1165, 1398, 2174, 2330, 2796, 3261, 3495, 4348, 4660, 5435, 5825, 6522, 6990, 10870, 11650, 13044, 13980, 16305, 17475, 21740, 23300, 27175, 32610, 34950, 54350, 65220, 69900, 81525, 108700, 163050, 253271, 326100, 506542, 759813, 1013084, 1266355, 1519626, 2532710, 3039252, 3799065, 5065420, 6331775, 7598130, 12663550, 15196260, 18995325, 25327100, 37990650, 75981300]

約数ペア:

[(1, 75981300), (2, 37990650), (3, 25327100), (4, 18995325), (5, 15196260), (6, 12663550), (10, 7598130), (12, 6331775), (15, 5065420), (20, 3799065), (25, 3039252), (30, 2532710), (50, 1519626), (60, 1266355), (75, 1013084), (100, 759813), (150, 506542), (233, 326100), (300, 253271), (466, 163050), (699, 108700), (932, 81525), (1087, 69900), (1165, 65220), (1398, 54350), (2174, 34950), (2330, 32610), (2796, 27175), (3261, 23300), (3495, 21740), (4348, 17475), (4660, 16305), (5435, 13980), (5825, 13044), (6522, 11650), (6990, 10870)]