169640250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 462938112

約数和(自身を除く): 293297862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 127, 130, 137, 150, 195, 250, 254, 274, 325, 375, 381, 390, 411, 635, 650, 685, 750, 762, 822, 975, 1270, 1370, 1625, 1651, 1781, 1905, 1950, 2055, 3175, 3250, 3302, 3425, 3562, 3810, 4110, 4875, 4953, 5343, 6350, 6850, 8255, 8905, 9525, 9750, 9906, 10275, 10686, 15875, 16510, 17125, 17399, 17810, 19050, 20550, 24765, 26715, 31750, 34250, 34798, 41275, 44525, 47625, 49530, 51375, 52197, 53430, 82550, 86995, 89050, 95250, 102750, 104394, 123825, 133575, 173990, 206375, 222625, 226187, 247650, 260985, 267150, 412750, 434975, 445250, 452374, 521970, 619125, 667875, 678561, 869950, 1130935, 1238250, 1304925, 1335750, 1357122, 2174875, 2261870, 2609850, 3392805, 4349750, 5654675, 6524625, 6785610, 11309350, 13049250, 16964025, 28273375, 33928050, 56546750, 84820125, 169640250]

約数ペア:

[(1, 169640250), (2, 84820125), (3, 56546750), (5, 33928050), (6, 28273375), (10, 16964025), (13, 13049250), (15, 11309350), (25, 6785610), (26, 6524625), (30, 5654675), (39, 4349750), (50, 3392805), (65, 2609850), (75, 2261870), (78, 2174875), (125, 1357122), (127, 1335750), (130, 1304925), (137, 1238250), (150, 1130935), (195, 869950), (250, 678561), (254, 667875), (274, 619125), (325, 521970), (375, 452374), (381, 445250), (390, 434975), (411, 412750), (635, 267150), (650, 260985), (685, 247650), (750, 226187), (762, 222625), (822, 206375), (975, 173990), (1270, 133575), (1370, 123825), (1625, 104394), (1651, 102750), (1781, 95250), (1905, 89050), (1950, 86995), (2055, 82550), (3175, 53430), (3250, 52197), (3302, 51375), (3425, 49530), (3562, 47625), (3810, 44525), (4110, 41275), (4875, 34798), (4953, 34250), (5343, 31750), (6350, 26715), (6850, 24765), (8255, 20550), (8905, 19050), (9525, 17810), (9750, 17399), (9906, 17125), (10275, 16510), (10686, 15875)]