57353720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2076

約数の個数: 64

約数和(自身を含む): 139069440

約数和(自身を除く): 81715720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2011, 2852, 3565, 4022, 5704, 7130, 8044, 10055, 14260, 16088, 20110, 28520, 40220, 46253, 62341, 80440, 92506, 124682, 185012, 231265, 249364, 311705, 370024, 462530, 498728, 623410, 925060, 1246820, 1433843, 1850120, 2493640, 2867686, 5735372, 7169215, 11470744, 14338430, 28676860, 57353720]

約数ペア:

[(1, 57353720), (2, 28676860), (4, 14338430), (5, 11470744), (8, 7169215), (10, 5735372), (20, 2867686), (23, 2493640), (31, 1850120), (40, 1433843), (46, 1246820), (62, 925060), (92, 623410), (115, 498728), (124, 462530), (155, 370024), (184, 311705), (230, 249364), (248, 231265), (310, 185012), (460, 124682), (620, 92506), (713, 80440), (920, 62341), (1240, 46253), (1426, 40220), (2011, 28520), (2852, 20110), (3565, 16088), (4022, 14260), (5704, 10055), (7130, 8044)]