77565460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4903}}^1$

素因数の和:5032

約数の個数: 48

約数和(自身を含む): 187842816

約数和(自身を除く): 110277356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 4903, 7910, 9806, 15820, 19612, 24515, 34321, 49030, 68642, 98060, 137284, 171605, 343210, 554039, 686420, 1108078, 2216156, 2770195, 3878273, 5540390, 7756546, 11080780, 15513092, 19391365, 38782730, 77565460]

約数ペア:

[(1, 77565460), (2, 38782730), (4, 19391365), (5, 15513092), (7, 11080780), (10, 7756546), (14, 5540390), (20, 3878273), (28, 2770195), (35, 2216156), (70, 1108078), (113, 686420), (140, 554039), (226, 343210), (452, 171605), (565, 137284), (791, 98060), (1130, 68642), (1582, 49030), (2260, 34321), (3164, 24515), (3955, 19612), (4903, 15820), (7910, 9806)]