40882500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 136456320

約数和(自身を除く): 95573820

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, 79, 90, 92, 100, 115, 125, 138, 150, 158, 180, 207, 225, 230, 237, 250, 276, 300, 316, 345, 375, 395, 414, 450, 460, 474, 500, 575, 625, 690, 711, 750, 790, 828, 900, 948, 1035, 1125, 1150, 1185, 1250, 1380, 1422, 1500, 1580, 1725, 1817, 1875, 1975, 2070, 2250, 2300, 2370, 2500, 2844, 2875, 3450, 3555, 3634, 3750, 3950, 4140, 4500, 4740, 5175, 5451, 5625, 5750, 5925, 6900, 7110, 7268, 7500, 7900, 8625, 9085, 9875, 10350, 10902, 11250, 11500, 11850, 14220, 14375, 16353, 17250, 17775, 18170, 19750, 20700, 21804, 22500, 23700, 25875, 27255, 28750, 29625, 32706, 34500, 35550, 36340, 39500, 43125, 45425, 49375, 51750, 54510, 57500, 59250, 65412, 71100, 81765, 86250, 88875, 90850, 98750, 103500, 109020, 118500, 129375, 136275, 148125, 163530, 172500, 177750, 181700, 197500, 227125, 258750, 272550, 296250, 327060, 355500, 408825, 444375, 454250, 517500, 545100, 592500, 681375, 817650, 888750, 908500, 1135625, 1362750, 1635300, 1777500, 2044125, 2271250, 2725500, 3406875, 4088250, 4542500, 6813750, 8176500, 10220625, 13627500, 20441250, 40882500]

約数ペア:

[(1, 40882500), (2, 20441250), (3, 13627500), (4, 10220625), (5, 8176500), (6, 6813750), (9, 4542500), (10, 4088250), (12, 3406875), (15, 2725500), (18, 2271250), (20, 2044125), (23, 1777500), (25, 1635300), (30, 1362750), (36, 1135625), (45, 908500), (46, 888750), (50, 817650), (60, 681375), (69, 592500), (75, 545100), (79, 517500), (90, 454250), (92, 444375), (100, 408825), (115, 355500), (125, 327060), (138, 296250), (150, 272550), (158, 258750), (180, 227125), (207, 197500), (225, 181700), (230, 177750), (237, 172500), (250, 163530), (276, 148125), (300, 136275), (316, 129375), (345, 118500), (375, 109020), (395, 103500), (414, 98750), (450, 90850), (460, 88875), (474, 86250), (500, 81765), (575, 71100), (625, 65412), (690, 59250), (711, 57500), (750, 54510), (790, 51750), (828, 49375), (900, 45425), (948, 43125), (1035, 39500), (1125, 36340), (1150, 35550), (1185, 34500), (1250, 32706), (1380, 29625), (1422, 28750), (1500, 27255), (1580, 25875), (1725, 23700), (1817, 22500), (1875, 21804), (1975, 20700), (2070, 19750), (2250, 18170), (2300, 17775), (2370, 17250), (2500, 16353), (2844, 14375), (2875, 14220), (3450, 11850), (3555, 11500), (3634, 11250), (3750, 10902), (3950, 10350), (4140, 9875), (4500, 9085), (4740, 8625), (5175, 7900), (5451, 7500), (5625, 7268), (5750, 7110), (5925, 6900)]