42538350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4649}}^1$

素因数の和:4725

約数の個数: 48

約数和(自身を含む): 107247600

約数和(自身を除く): 64709250

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 4575, 4649, 9150, 9298, 13947, 23245, 27894, 46490, 69735, 116225, 139470, 232450, 283589, 348675, 567178, 697350, 850767, 1417945, 1701534, 2835890, 4253835, 7089725, 8507670, 14179450, 21269175, 42538350]

約数ペア:

[(1, 42538350), (2, 21269175), (3, 14179450), (5, 8507670), (6, 7089725), (10, 4253835), (15, 2835890), (25, 1701534), (30, 1417945), (50, 850767), (61, 697350), (75, 567178), (122, 348675), (150, 283589), (183, 232450), (305, 139470), (366, 116225), (610, 69735), (915, 46490), (1525, 27894), (1830, 23245), (3050, 13947), (4575, 9298), (4649, 9150)]