139640970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9109}}^1$

素因数の和:9199

約数の個数: 64

約数和(自身を含む): 388304640

約数和(自身を除く): 248663670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 9109, 15330, 18218, 27327, 45545, 54654, 63763, 91090, 127526, 136635, 191289, 273270, 318815, 382578, 637630, 664957, 956445, 1329914, 1912890, 1994871, 3324785, 3989742, 4654699, 6649570, 9309398, 9974355, 13964097, 19948710, 23273495, 27928194, 46546990, 69820485, 139640970]

約数ペア:

[(1, 139640970), (2, 69820485), (3, 46546990), (5, 27928194), (6, 23273495), (7, 19948710), (10, 13964097), (14, 9974355), (15, 9309398), (21, 6649570), (30, 4654699), (35, 3989742), (42, 3324785), (70, 1994871), (73, 1912890), (105, 1329914), (146, 956445), (210, 664957), (219, 637630), (365, 382578), (438, 318815), (511, 273270), (730, 191289), (1022, 136635), (1095, 127526), (1533, 91090), (2190, 63763), (2555, 54654), (3066, 45545), (5110, 27327), (7665, 18218), (9109, 15330)]