227788590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 558005760

約数和(自身を除く): 330217170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 229, 355, 426, 458, 467, 687, 710, 934, 1065, 1145, 1374, 1401, 2130, 2290, 2335, 2802, 3435, 4670, 6870, 7005, 14010, 16259, 32518, 33157, 48777, 66314, 81295, 97554, 99471, 106943, 162590, 165785, 198942, 213886, 243885, 320829, 331570, 487770, 497355, 534715, 641658, 994710, 1069430, 1604145, 3208290, 7592953, 15185906, 22778859, 37964765, 45557718, 75929530, 113894295, 227788590]

約数ペア:

[(1, 227788590), (2, 113894295), (3, 75929530), (5, 45557718), (6, 37964765), (10, 22778859), (15, 15185906), (30, 7592953), (71, 3208290), (142, 1604145), (213, 1069430), (229, 994710), (355, 641658), (426, 534715), (458, 497355), (467, 487770), (687, 331570), (710, 320829), (934, 243885), (1065, 213886), (1145, 198942), (1374, 165785), (1401, 162590), (2130, 106943), (2290, 99471), (2335, 97554), (2802, 81295), (3435, 66314), (4670, 48777), (6870, 33157), (7005, 32518), (14010, 16259)]