8051850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 72

約数和(自身を含む): 22414860

約数和(自身を除く): 14363010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 617, 725, 870, 1234, 1305, 1450, 1851, 2175, 2610, 3085, 3702, 4350, 5553, 6170, 6525, 9255, 11106, 13050, 15425, 17893, 18510, 27765, 30850, 35786, 46275, 53679, 55530, 89465, 92550, 107358, 138825, 161037, 178930, 268395, 277650, 322074, 447325, 536790, 805185, 894650, 1341975, 1610370, 2683950, 4025925, 8051850]

約数ペア:

[(1, 8051850), (2, 4025925), (3, 2683950), (5, 1610370), (6, 1341975), (9, 894650), (10, 805185), (15, 536790), (18, 447325), (25, 322074), (29, 277650), (30, 268395), (45, 178930), (50, 161037), (58, 138825), (75, 107358), (87, 92550), (90, 89465), (145, 55530), (150, 53679), (174, 46275), (225, 35786), (261, 30850), (290, 27765), (435, 18510), (450, 17893), (522, 15425), (617, 13050), (725, 11106), (870, 9255), (1234, 6525), (1305, 6170), (1450, 5553), (1851, 4350), (2175, 3702), (2610, 3085)]