85458180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 246153600

約数和(自身を除く): 160695420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 109, 146, 179, 218, 219, 292, 327, 358, 365, 436, 438, 537, 545, 654, 716, 730, 876, 895, 1074, 1090, 1095, 1308, 1460, 1635, 1790, 2148, 2180, 2190, 2685, 3270, 3580, 4380, 5370, 6540, 7957, 10740, 13067, 15914, 19511, 23871, 26134, 31828, 39022, 39201, 39785, 47742, 52268, 58533, 65335, 78044, 78402, 79570, 95484, 97555, 117066, 119355, 130670, 156804, 159140, 195110, 196005, 234132, 238710, 261340, 292665, 390220, 392010, 477420, 585330, 784020, 1170660, 1424303, 2848606, 4272909, 5697212, 7121515, 8545818, 14243030, 17091636, 21364545, 28486060, 42729090, 85458180]

約数ペア:

[(1, 85458180), (2, 42729090), (3, 28486060), (4, 21364545), (5, 17091636), (6, 14243030), (10, 8545818), (12, 7121515), (15, 5697212), (20, 4272909), (30, 2848606), (60, 1424303), (73, 1170660), (109, 784020), (146, 585330), (179, 477420), (218, 392010), (219, 390220), (292, 292665), (327, 261340), (358, 238710), (365, 234132), (436, 196005), (438, 195110), (537, 159140), (545, 156804), (654, 130670), (716, 119355), (730, 117066), (876, 97555), (895, 95484), (1074, 79570), (1090, 78402), (1095, 78044), (1308, 65335), (1460, 58533), (1635, 52268), (1790, 47742), (2148, 39785), (2180, 39201), (2190, 39022), (2685, 31828), (3270, 26134), (3580, 23871), (4380, 19511), (5370, 15914), (6540, 13067), (7957, 10740)]