8211700900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3251}}^1$

素因数の和:3374

約数の個数: 144

約数和(自身を含む): 20154335040

約数和(自身を除く): 11942634140

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 67, 100, 116, 130, 134, 145, 260, 268, 290, 325, 335, 377, 580, 650, 670, 725, 754, 871, 1300, 1340, 1450, 1508, 1675, 1742, 1885, 1943, 2900, 3251, 3350, 3484, 3770, 3886, 4355, 6502, 6700, 7540, 7772, 8710, 9425, 9715, 13004, 16255, 17420, 18850, 19430, 21775, 25259, 32510, 37700, 38860, 42263, 43550, 48575, 50518, 65020, 81275, 84526, 87100, 94279, 97150, 101036, 126295, 162550, 169052, 188558, 194300, 211315, 217817, 252590, 325100, 377116, 422630, 435634, 471395, 505180, 631475, 845260, 871268, 942790, 1056575, 1089085, 1225627, 1262950, 1885580, 2113150, 2178170, 2356975, 2451254, 2525900, 2831621, 4226300, 4356340, 4713950, 4902508, 5445425, 5663242, 6128135, 6316693, 9427900, 10890850, 11326484, 12256270, 12633386, 14158105, 21781700, 24512540, 25266772, 28316210, 30640675, 31583465, 56632420, 61281350, 63166930, 70790525, 82117009, 122562700, 126333860, 141581050, 157917325, 164234018, 283162100, 315834650, 328468036, 410585045, 631669300, 821170090, 1642340180, 2052925225, 4105850450, 8211700900]

約数ペア:

[(1, 8211700900), (2, 4105850450), (4, 2052925225), (5, 1642340180), (10, 821170090), (13, 631669300), (20, 410585045), (25, 328468036), (26, 315834650), (29, 283162100), (50, 164234018), (52, 157917325), (58, 141581050), (65, 126333860), (67, 122562700), (100, 82117009), (116, 70790525), (130, 63166930), (134, 61281350), (145, 56632420), (260, 31583465), (268, 30640675), (290, 28316210), (325, 25266772), (335, 24512540), (377, 21781700), (580, 14158105), (650, 12633386), (670, 12256270), (725, 11326484), (754, 10890850), (871, 9427900), (1300, 6316693), (1340, 6128135), (1450, 5663242), (1508, 5445425), (1675, 4902508), (1742, 4713950), (1885, 4356340), (1943, 4226300), (2900, 2831621), (3251, 2525900), (3350, 2451254), (3484, 2356975), (3770, 2178170), (3886, 2113150), (4355, 1885580), (6502, 1262950), (6700, 1225627), (7540, 1089085), (7772, 1056575), (8710, 942790), (9425, 871268), (9715, 845260), (13004, 631475), (16255, 505180), (17420, 471395), (18850, 435634), (19430, 422630), (21775, 377116), (25259, 325100), (32510, 252590), (37700, 217817), (38860, 211315), (42263, 194300), (43550, 188558), (48575, 169052), (50518, 162550), (65020, 126295), (81275, 101036), (84526, 97150), (87100, 94279)]