66964500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 220776192

約数和(自身を除く): 153811692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 125, 138, 150, 180, 207, 225, 230, 250, 276, 300, 345, 375, 414, 450, 460, 500, 575, 647, 690, 750, 828, 900, 1035, 1125, 1150, 1294, 1380, 1500, 1725, 1941, 2070, 2250, 2300, 2588, 2875, 3235, 3450, 3882, 4140, 4500, 5175, 5750, 5823, 6470, 6900, 7764, 8625, 9705, 10350, 11500, 11646, 12940, 14881, 16175, 17250, 19410, 20700, 23292, 25875, 29115, 29762, 32350, 34500, 38820, 44643, 48525, 51750, 58230, 59524, 64700, 74405, 80875, 89286, 97050, 103500, 116460, 133929, 145575, 148810, 161750, 178572, 194100, 223215, 242625, 267858, 291150, 297620, 323500, 372025, 446430, 485250, 535716, 582300, 669645, 727875, 744050, 892860, 970500, 1116075, 1339290, 1455750, 1488100, 1860125, 2232150, 2678580, 2911500, 3348225, 3720250, 4464300, 5580375, 6696450, 7440500, 11160750, 13392900, 16741125, 22321500, 33482250, 66964500]

約数ペア:

[(1, 66964500), (2, 33482250), (3, 22321500), (4, 16741125), (5, 13392900), (6, 11160750), (9, 7440500), (10, 6696450), (12, 5580375), (15, 4464300), (18, 3720250), (20, 3348225), (23, 2911500), (25, 2678580), (30, 2232150), (36, 1860125), (45, 1488100), (46, 1455750), (50, 1339290), (60, 1116075), (69, 970500), (75, 892860), (90, 744050), (92, 727875), (100, 669645), (115, 582300), (125, 535716), (138, 485250), (150, 446430), (180, 372025), (207, 323500), (225, 297620), (230, 291150), (250, 267858), (276, 242625), (300, 223215), (345, 194100), (375, 178572), (414, 161750), (450, 148810), (460, 145575), (500, 133929), (575, 116460), (647, 103500), (690, 97050), (750, 89286), (828, 80875), (900, 74405), (1035, 64700), (1125, 59524), (1150, 58230), (1294, 51750), (1380, 48525), (1500, 44643), (1725, 38820), (1941, 34500), (2070, 32350), (2250, 29762), (2300, 29115), (2588, 25875), (2875, 23292), (3235, 20700), (3450, 19410), (3882, 17250), (4140, 16175), (4500, 14881), (5175, 12940), (5750, 11646), (5823, 11500), (6470, 10350), (6900, 9705), (7764, 8625)]