15691979013850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1\times {\mathrm{284267}}^1$

素因数の和:285040

約数の個数: 96

約数和(自身を含む): 31258595946816

約数和(自身を除く): 15566616932966

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 101, 170, 202, 425, 505, 643, 850, 1010, 1286, 1717, 2525, 3215, 3434, 5050, 6430, 8585, 10931, 16075, 17170, 21862, 32150, 42925, 54655, 64943, 85850, 109310, 129886, 273275, 284267, 324715, 546550, 568534, 649430, 1104031, 1421335, 1623575, 2208062, 2842670, 3247150, 4832539, 5520155, 7106675, 9665078, 11040310, 14213350, 24162695, 27600775, 28710967, 48325390, 55201550, 57421934, 120813475, 143554835, 182783681, 241626950, 287109670, 365567362, 488086439, 717774175, 913918405, 976172878, 1435548350, 1827836810, 2440432195, 3107322577, 4569592025, 4880864390, 6214645154, 9139184050, 12202160975, 15536612885, 18461151781, 24404321950, 31073225770, 36922303562, 77683064425, 92305758905, 155366128850, 184611517810, 313839580277, 461528794525, 627679160554, 923057589050, 1569197901385, 3138395802770, 7845989506925, 15691979013850]

約数ペア:

[(1, 15691979013850), (2, 7845989506925), (5, 3138395802770), (10, 1569197901385), (17, 923057589050), (25, 627679160554), (34, 461528794525), (50, 313839580277), (85, 184611517810), (101, 155366128850), (170, 92305758905), (202, 77683064425), (425, 36922303562), (505, 31073225770), (643, 24404321950), (850, 18461151781), (1010, 15536612885), (1286, 12202160975), (1717, 9139184050), (2525, 6214645154), (3215, 4880864390), (3434, 4569592025), (5050, 3107322577), (6430, 2440432195), (8585, 1827836810), (10931, 1435548350), (16075, 976172878), (17170, 913918405), (21862, 717774175), (32150, 488086439), (42925, 365567362), (54655, 287109670), (64943, 241626950), (85850, 182783681), (109310, 143554835), (129886, 120813475), (273275, 57421934), (284267, 55201550), (324715, 48325390), (546550, 28710967), (568534, 27600775), (649430, 24162695), (1104031, 14213350), (1421335, 11040310), (1623575, 9665078), (2208062, 7106675), (2842670, 5520155), (3247150, 4832539)]