20144896050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{14461}}^1$

素因数の和:14764

約数の個数: 96

約数和(自身を含む): 51517577664

約数和(自身を除く): 31372681614

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 251, 370, 502, 555, 753, 925, 1110, 1255, 1506, 1850, 2510, 2775, 3765, 5550, 6275, 7530, 9287, 12550, 14461, 18574, 18825, 27861, 28922, 37650, 43383, 46435, 55722, 72305, 86766, 92870, 139305, 144610, 216915, 232175, 278610, 361525, 433830, 464350, 535057, 696525, 723050, 1070114, 1084575, 1393050, 1605171, 2169150, 2675285, 3210342, 3629711, 5350570, 7259422, 8025855, 10889133, 13376425, 16051710, 18148555, 21778266, 26752850, 36297110, 40129275, 54445665, 80258550, 90742775, 108891330, 134299307, 181485550, 268598614, 272228325, 402897921, 544456650, 671496535, 805795842, 1342993070, 2014489605, 3357482675, 4028979210, 6714965350, 10072448025, 20144896050]

約数ペア:

[(1, 20144896050), (2, 10072448025), (3, 6714965350), (5, 4028979210), (6, 3357482675), (10, 2014489605), (15, 1342993070), (25, 805795842), (30, 671496535), (37, 544456650), (50, 402897921), (74, 272228325), (75, 268598614), (111, 181485550), (150, 134299307), (185, 108891330), (222, 90742775), (251, 80258550), (370, 54445665), (502, 40129275), (555, 36297110), (753, 26752850), (925, 21778266), (1110, 18148555), (1255, 16051710), (1506, 13376425), (1850, 10889133), (2510, 8025855), (2775, 7259422), (3765, 5350570), (5550, 3629711), (6275, 3210342), (7530, 2675285), (9287, 2169150), (12550, 1605171), (14461, 1393050), (18574, 1084575), (18825, 1070114), (27861, 723050), (28922, 696525), (37650, 535057), (43383, 464350), (46435, 433830), (55722, 361525), (72305, 278610), (86766, 232175), (92870, 216915), (139305, 144610)]