57685120

素因数分解:

$2^7\times 5^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 138966840

約数和(自身を除く): 81281720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 320, 346, 521, 640, 692, 865, 1042, 1384, 1730, 2084, 2605, 2768, 3460, 4168, 5210, 5536, 6920, 8336, 10420, 11072, 13840, 16672, 20840, 22144, 27680, 33344, 41680, 55360, 66688, 83360, 90133, 110720, 166720, 180266, 333440, 360532, 450665, 721064, 901330, 1442128, 1802660, 2884256, 3605320, 5768512, 7210640, 11537024, 14421280, 28842560, 57685120]

約数ペア:

[(1, 57685120), (2, 28842560), (4, 14421280), (5, 11537024), (8, 7210640), (10, 5768512), (16, 3605320), (20, 2884256), (32, 1802660), (40, 1442128), (64, 901330), (80, 721064), (128, 450665), (160, 360532), (173, 333440), (320, 180266), (346, 166720), (521, 110720), (640, 90133), (692, 83360), (865, 66688), (1042, 55360), (1384, 41680), (1730, 33344), (2084, 27680), (2605, 22144), (2768, 20840), (3460, 16672), (4168, 13840), (5210, 11072), (5536, 10420), (6920, 8336)]