177247420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 444528000

約数和(自身を除く): 267280580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 149, 203, 290, 293, 298, 406, 580, 586, 596, 745, 812, 1015, 1043, 1172, 1465, 1490, 2030, 2051, 2086, 2930, 2980, 4060, 4102, 4172, 4321, 5215, 5860, 8204, 8497, 8642, 10255, 10430, 16994, 17284, 20510, 20860, 21605, 30247, 33988, 41020, 42485, 43210, 43657, 59479, 60494, 84970, 86420, 87314, 118958, 120988, 151235, 169940, 174628, 218285, 237916, 297395, 302470, 305599, 436570, 594790, 604940, 611198, 873140, 1189580, 1222396, 1266053, 1527995, 2532106, 3055990, 5064212, 6111980, 6330265, 8862371, 12660530, 17724742, 25321060, 35449484, 44311855, 88623710, 177247420]

約数ペア:

[(1, 177247420), (2, 88623710), (4, 44311855), (5, 35449484), (7, 25321060), (10, 17724742), (14, 12660530), (20, 8862371), (28, 6330265), (29, 6111980), (35, 5064212), (58, 3055990), (70, 2532106), (116, 1527995), (140, 1266053), (145, 1222396), (149, 1189580), (203, 873140), (290, 611198), (293, 604940), (298, 594790), (406, 436570), (580, 305599), (586, 302470), (596, 297395), (745, 237916), (812, 218285), (1015, 174628), (1043, 169940), (1172, 151235), (1465, 120988), (1490, 118958), (2030, 87314), (2051, 86420), (2086, 84970), (2930, 60494), (2980, 59479), (4060, 43657), (4102, 43210), (4172, 42485), (4321, 41020), (5215, 33988), (5860, 30247), (8204, 21605), (8497, 20860), (8642, 20510), (10255, 17284), (10430, 16994)]