125728890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31511}}^1$

素因数の和:31547

約数の個数: 64

約数和(自身を含む): 363018240

約数和(自身を除く): 237289350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 31511, 63022, 94533, 157555, 189066, 220577, 315110, 441154, 472665, 598709, 661731, 945330, 1102885, 1197418, 1323462, 1796127, 2205770, 2993545, 3308655, 3592254, 4190963, 5987090, 6617310, 8381926, 8980635, 12572889, 17961270, 20954815, 25145778, 41909630, 62864445, 125728890]

約数ペア:

[(1, 125728890), (2, 62864445), (3, 41909630), (5, 25145778), (6, 20954815), (7, 17961270), (10, 12572889), (14, 8980635), (15, 8381926), (19, 6617310), (21, 5987090), (30, 4190963), (35, 3592254), (38, 3308655), (42, 2993545), (57, 2205770), (70, 1796127), (95, 1323462), (105, 1197418), (114, 1102885), (133, 945330), (190, 661731), (210, 598709), (266, 472665), (285, 441154), (399, 315110), (570, 220577), (665, 189066), (798, 157555), (1330, 94533), (1995, 63022), (3990, 31511)]