193644750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19861}}^1$

素因数の和:19894

約数の個数: 64

約数和(自身を含む): 520543296

約数和(自身を除く): 326898546

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, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 19861, 39722, 59583, 99305, 119166, 198610, 258193, 297915, 496525, 516386, 595830, 774579, 993050, 1290965, 1489575, 1549158, 2482625, 2581930, 2979150, 3872895, 4965250, 6454825, 7447875, 7745790, 12909650, 14895750, 19364475, 32274125, 38728950, 64548250, 96822375, 193644750]

約数ペア:

[(1, 193644750), (2, 96822375), (3, 64548250), (5, 38728950), (6, 32274125), (10, 19364475), (13, 14895750), (15, 12909650), (25, 7745790), (26, 7447875), (30, 6454825), (39, 4965250), (50, 3872895), (65, 2979150), (75, 2581930), (78, 2482625), (125, 1549158), (130, 1489575), (150, 1290965), (195, 993050), (250, 774579), (325, 595830), (375, 516386), (390, 496525), (650, 297915), (750, 258193), (975, 198610), (1625, 119166), (1950, 99305), (3250, 59583), (4875, 39722), (9750, 19861)]