7942156300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{62983}}^1$

素因数の和:63107

約数の個数: 72

約数和(自身を含む): 18751848416

約数和(自身を除く): 10809692116

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 97, 100, 130, 194, 260, 325, 388, 485, 650, 970, 1261, 1300, 1940, 2425, 2522, 4850, 5044, 6305, 9700, 12610, 25220, 31525, 62983, 63050, 125966, 126100, 251932, 314915, 629830, 818779, 1259660, 1574575, 1637558, 3149150, 3275116, 4093895, 6109351, 6298300, 8187790, 12218702, 16375580, 20469475, 24437404, 30546755, 40938950, 61093510, 79421563, 81877900, 122187020, 152733775, 158843126, 305467550, 317686252, 397107815, 610935100, 794215630, 1588431260, 1985539075, 3971078150, 7942156300]

約数ペア:

[(1, 7942156300), (2, 3971078150), (4, 1985539075), (5, 1588431260), (10, 794215630), (13, 610935100), (20, 397107815), (25, 317686252), (26, 305467550), (50, 158843126), (52, 152733775), (65, 122187020), (97, 81877900), (100, 79421563), (130, 61093510), (194, 40938950), (260, 30546755), (325, 24437404), (388, 20469475), (485, 16375580), (650, 12218702), (970, 8187790), (1261, 6298300), (1300, 6109351), (1940, 4093895), (2425, 3275116), (2522, 3149150), (4850, 1637558), (5044, 1574575), (6305, 1259660), (9700, 818779), (12610, 629830), (25220, 314915), (31525, 251932), (62983, 126100), (63050, 125966)]