89636750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 213497856

約数和(自身を除く): 123861106

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 25, 34, 35, 46, 50, 70, 85, 115, 119, 125, 131, 161, 170, 175, 230, 238, 250, 262, 322, 350, 391, 425, 575, 595, 655, 782, 805, 850, 875, 917, 1150, 1190, 1310, 1610, 1750, 1834, 1955, 2125, 2227, 2737, 2875, 2975, 3013, 3275, 3910, 4025, 4250, 4454, 4585, 5474, 5750, 5950, 6026, 6550, 8050, 9170, 9775, 11135, 13685, 14875, 15065, 15589, 16375, 19550, 20125, 21091, 22270, 22925, 27370, 29750, 30130, 31178, 32750, 40250, 42182, 45850, 48875, 51221, 55675, 68425, 75325, 77945, 97750, 102442, 105455, 111350, 114625, 136850, 150650, 155890, 210910, 229250, 256105, 278375, 342125, 358547, 376625, 389725, 512210, 527275, 556750, 684250, 717094, 753250, 779450, 1054550, 1280525, 1792735, 1948625, 2561050, 2636375, 3585470, 3897250, 5272750, 6402625, 8963675, 12805250, 17927350, 44818375, 89636750]

約数ペア:

[(1, 89636750), (2, 44818375), (5, 17927350), (7, 12805250), (10, 8963675), (14, 6402625), (17, 5272750), (23, 3897250), (25, 3585470), (34, 2636375), (35, 2561050), (46, 1948625), (50, 1792735), (70, 1280525), (85, 1054550), (115, 779450), (119, 753250), (125, 717094), (131, 684250), (161, 556750), (170, 527275), (175, 512210), (230, 389725), (238, 376625), (250, 358547), (262, 342125), (322, 278375), (350, 256105), (391, 229250), (425, 210910), (575, 155890), (595, 150650), (655, 136850), (782, 114625), (805, 111350), (850, 105455), (875, 102442), (917, 97750), (1150, 77945), (1190, 75325), (1310, 68425), (1610, 55675), (1750, 51221), (1834, 48875), (1955, 45850), (2125, 42182), (2227, 40250), (2737, 32750), (2875, 31178), (2975, 30130), (3013, 29750), (3275, 27370), (3910, 22925), (4025, 22270), (4250, 21091), (4454, 20125), (4585, 19550), (5474, 16375), (5750, 15589), (5950, 15065), (6026, 14875), (6550, 13685), (8050, 11135), (9170, 9775)]