29701600

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 72

約数和(自身を含む): 73307808

約数和(自身を除く): 43606208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 271, 274, 400, 542, 548, 685, 800, 1084, 1096, 1355, 1370, 2168, 2192, 2710, 2740, 3425, 4336, 4384, 5420, 5480, 6775, 6850, 8672, 10840, 10960, 13550, 13700, 21680, 21920, 27100, 27400, 37127, 43360, 54200, 54800, 74254, 108400, 109600, 148508, 185635, 216800, 297016, 371270, 594032, 742540, 928175, 1188064, 1485080, 1856350, 2970160, 3712700, 5940320, 7425400, 14850800, 29701600]

約数ペア:

[(1, 29701600), (2, 14850800), (4, 7425400), (5, 5940320), (8, 3712700), (10, 2970160), (16, 1856350), (20, 1485080), (25, 1188064), (32, 928175), (40, 742540), (50, 594032), (80, 371270), (100, 297016), (137, 216800), (160, 185635), (200, 148508), (271, 109600), (274, 108400), (400, 74254), (542, 54800), (548, 54200), (685, 43360), (800, 37127), (1084, 27400), (1096, 27100), (1355, 21920), (1370, 21680), (2168, 13700), (2192, 13550), (2710, 10960), (2740, 10840), (3425, 8672), (4336, 6850), (4384, 6775), (5420, 5480)]