20149703600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{65677}}^1$

素因数の和:65767

約数の個数: 120

約数和(自身を含む): 53017908720

約数和(自身を除く): 32868205120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 59, 65, 80, 100, 104, 118, 130, 200, 208, 236, 260, 295, 325, 400, 472, 520, 590, 650, 767, 944, 1040, 1180, 1300, 1475, 1534, 2360, 2600, 2950, 3068, 3835, 4720, 5200, 5900, 6136, 7670, 11800, 12272, 15340, 19175, 23600, 30680, 38350, 61360, 65677, 76700, 131354, 153400, 262708, 306800, 328385, 525416, 656770, 853801, 1050832, 1313540, 1641925, 1707602, 2627080, 3283850, 3415204, 3874943, 4269005, 5254160, 6567700, 6830408, 7749886, 8538010, 13135400, 13660816, 15499772, 17076020, 19374715, 21345025, 26270800, 30999544, 34152040, 38749430, 42690050, 50374259, 61999088, 68304080, 77498860, 85380100, 96873575, 100748518, 154997720, 170760200, 193747150, 201497036, 251871295, 309995440, 341520400, 387494300, 402994072, 503742590, 774988600, 805988144, 1007485180, 1259356475, 1549977200, 2014970360, 2518712950, 4029940720, 5037425900, 10074851800, 20149703600]

約数ペア:

[(1, 20149703600), (2, 10074851800), (4, 5037425900), (5, 4029940720), (8, 2518712950), (10, 2014970360), (13, 1549977200), (16, 1259356475), (20, 1007485180), (25, 805988144), (26, 774988600), (40, 503742590), (50, 402994072), (52, 387494300), (59, 341520400), (65, 309995440), (80, 251871295), (100, 201497036), (104, 193747150), (118, 170760200), (130, 154997720), (200, 100748518), (208, 96873575), (236, 85380100), (260, 77498860), (295, 68304080), (325, 61999088), (400, 50374259), (472, 42690050), (520, 38749430), (590, 34152040), (650, 30999544), (767, 26270800), (944, 21345025), (1040, 19374715), (1180, 17076020), (1300, 15499772), (1475, 13660816), (1534, 13135400), (2360, 8538010), (2600, 7749886), (2950, 6830408), (3068, 6567700), (3835, 5254160), (4720, 4269005), (5200, 3874943), (5900, 3415204), (6136, 3283850), (7670, 2627080), (11800, 1707602), (12272, 1641925), (15340, 1313540), (19175, 1050832), (23600, 853801), (30680, 656770), (38350, 525416), (61360, 328385), (65677, 306800), (76700, 262708), (131354, 153400)]