9947442750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61121}}^1$

素因数の和:61179

約数の個数: 128

約数和(自身を含む): 29291618304

約数和(自身を除く): 19344175554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 125, 150, 155, 175, 186, 210, 217, 250, 310, 350, 375, 434, 465, 525, 651, 750, 775, 875, 930, 1050, 1085, 1302, 1550, 1750, 2170, 2325, 2625, 3255, 3875, 4650, 5250, 5425, 6510, 7750, 10850, 11625, 16275, 23250, 27125, 32550, 54250, 61121, 81375, 122242, 162750, 183363, 305605, 366726, 427847, 611210, 855694, 916815, 1283541, 1528025, 1833630, 1894751, 2139235, 2567082, 3056050, 3789502, 4278470, 4584075, 5684253, 6417705, 7640125, 9168150, 9473755, 10696175, 11368506, 12835410, 13263257, 15280250, 18947510, 21392350, 22920375, 26526514, 28421265, 32088525, 39789771, 45840750, 47368775, 53480875, 56842530, 64177050, 66316285, 79579542, 94737550, 106961750, 132632570, 142106325, 160442625, 198948855, 236843875, 284212650, 320885250, 331581425, 397897710, 473687750, 663162850, 710531625, 994744275, 1421063250, 1657907125, 1989488550, 3315814250, 4973721375, 9947442750]

約数ペア:

[(1, 9947442750), (2, 4973721375), (3, 3315814250), (5, 1989488550), (6, 1657907125), (7, 1421063250), (10, 994744275), (14, 710531625), (15, 663162850), (21, 473687750), (25, 397897710), (30, 331581425), (31, 320885250), (35, 284212650), (42, 236843875), (50, 198948855), (62, 160442625), (70, 142106325), (75, 132632570), (93, 106961750), (105, 94737550), (125, 79579542), (150, 66316285), (155, 64177050), (175, 56842530), (186, 53480875), (210, 47368775), (217, 45840750), (250, 39789771), (310, 32088525), (350, 28421265), (375, 26526514), (434, 22920375), (465, 21392350), (525, 18947510), (651, 15280250), (750, 13263257), (775, 12835410), (875, 11368506), (930, 10696175), (1050, 9473755), (1085, 9168150), (1302, 7640125), (1550, 6417705), (1750, 5684253), (2170, 4584075), (2325, 4278470), (2625, 3789502), (3255, 3056050), (3875, 2567082), (4650, 2139235), (5250, 1894751), (5425, 1833630), (6510, 1528025), (7750, 1283541), (10850, 916815), (11625, 855694), (16275, 611210), (23250, 427847), (27125, 366726), (32550, 305605), (54250, 183363), (61121, 162750), (81375, 122242)]