221054730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6829}}^1$

素因数の和:6935

約数の個数: 64

約数和(自身を含む): 578309760

約数和(自身を除く): 357255030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 2158, 2490, 3237, 5395, 6474, 6829, 10790, 13658, 16185, 20487, 32370, 34145, 40974, 68290, 88777, 102435, 177554, 204870, 266331, 443885, 532662, 566807, 887770, 1133614, 1331655, 1700421, 2663310, 2834035, 3400842, 5668070, 7368491, 8502105, 14736982, 17004210, 22105473, 36842455, 44210946, 73684910, 110527365, 221054730]

約数ペア:

[(1, 221054730), (2, 110527365), (3, 73684910), (5, 44210946), (6, 36842455), (10, 22105473), (13, 17004210), (15, 14736982), (26, 8502105), (30, 7368491), (39, 5668070), (65, 3400842), (78, 2834035), (83, 2663310), (130, 1700421), (166, 1331655), (195, 1133614), (249, 887770), (390, 566807), (415, 532662), (498, 443885), (830, 266331), (1079, 204870), (1245, 177554), (2158, 102435), (2490, 88777), (3237, 68290), (5395, 40974), (6474, 34145), (6829, 32370), (10790, 20487), (13658, 16185)]