89807250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 246984192

約数和(自身を除く): 157176942

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 61, 65, 75, 78, 122, 125, 130, 150, 151, 183, 195, 250, 302, 305, 325, 366, 375, 390, 453, 610, 650, 750, 755, 793, 906, 915, 975, 1510, 1525, 1586, 1625, 1830, 1950, 1963, 2265, 2379, 3050, 3250, 3775, 3926, 3965, 4530, 4575, 4758, 4875, 5889, 7550, 7625, 7930, 9150, 9211, 9750, 9815, 11325, 11778, 11895, 15250, 18422, 18875, 19630, 19825, 22650, 22875, 23790, 27633, 29445, 37750, 39650, 45750, 46055, 49075, 55266, 56625, 58890, 59475, 92110, 98150, 99125, 113250, 118950, 119743, 138165, 147225, 198250, 230275, 239486, 245375, 276330, 294450, 297375, 359229, 460550, 490750, 594750, 598715, 690825, 718458, 736125, 1151375, 1197430, 1381650, 1472250, 1796145, 2302750, 2993575, 3454125, 3592290, 5987150, 6908250, 8980725, 14967875, 17961450, 29935750, 44903625, 89807250]

約数ペア:

[(1, 89807250), (2, 44903625), (3, 29935750), (5, 17961450), (6, 14967875), (10, 8980725), (13, 6908250), (15, 5987150), (25, 3592290), (26, 3454125), (30, 2993575), (39, 2302750), (50, 1796145), (61, 1472250), (65, 1381650), (75, 1197430), (78, 1151375), (122, 736125), (125, 718458), (130, 690825), (150, 598715), (151, 594750), (183, 490750), (195, 460550), (250, 359229), (302, 297375), (305, 294450), (325, 276330), (366, 245375), (375, 239486), (390, 230275), (453, 198250), (610, 147225), (650, 138165), (750, 119743), (755, 118950), (793, 113250), (906, 99125), (915, 98150), (975, 92110), (1510, 59475), (1525, 58890), (1586, 56625), (1625, 55266), (1830, 49075), (1950, 46055), (1963, 45750), (2265, 39650), (2379, 37750), (3050, 29445), (3250, 27633), (3775, 23790), (3926, 22875), (3965, 22650), (4530, 19825), (4575, 19630), (4758, 18875), (4875, 18422), (5889, 15250), (7550, 11895), (7625, 11778), (7930, 11325), (9150, 9815), (9211, 9750)]