203480750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 422705088

約数和(自身を除く): 219224338

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 125, 250, 275, 305, 550, 610, 671, 1213, 1342, 1375, 1525, 2426, 2750, 3050, 3355, 6065, 6710, 7625, 12130, 13343, 15250, 16775, 26686, 30325, 33550, 60650, 66715, 73993, 83875, 133430, 147986, 151625, 167750, 303250, 333575, 369965, 667150, 739930, 813923, 1627846, 1667875, 1849825, 3335750, 3699650, 4069615, 8139230, 9249125, 18498250, 20348075, 40696150, 101740375, 203480750]

約数ペア:

[(1, 203480750), (2, 101740375), (5, 40696150), (10, 20348075), (11, 18498250), (22, 9249125), (25, 8139230), (50, 4069615), (55, 3699650), (61, 3335750), (110, 1849825), (122, 1667875), (125, 1627846), (250, 813923), (275, 739930), (305, 667150), (550, 369965), (610, 333575), (671, 303250), (1213, 167750), (1342, 151625), (1375, 147986), (1525, 133430), (2426, 83875), (2750, 73993), (3050, 66715), (3355, 60650), (6065, 33550), (6710, 30325), (7625, 26686), (12130, 16775), (13343, 15250)]