80958810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 205960320

約数和(自身を除く): 125001510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 173, 190, 285, 346, 519, 570, 821, 865, 1038, 1642, 1730, 2463, 2595, 3287, 4105, 4926, 5190, 6574, 8210, 9861, 12315, 15599, 16435, 19722, 24630, 31198, 32870, 46797, 49305, 77995, 93594, 98610, 142033, 155990, 233985, 284066, 426099, 467970, 710165, 852198, 1420330, 2130495, 2698627, 4260990, 5397254, 8095881, 13493135, 16191762, 26986270, 40479405, 80958810]

約数ペア:

[(1, 80958810), (2, 40479405), (3, 26986270), (5, 16191762), (6, 13493135), (10, 8095881), (15, 5397254), (19, 4260990), (30, 2698627), (38, 2130495), (57, 1420330), (95, 852198), (114, 710165), (173, 467970), (190, 426099), (285, 284066), (346, 233985), (519, 155990), (570, 142033), (821, 98610), (865, 93594), (1038, 77995), (1642, 49305), (1730, 46797), (2463, 32870), (2595, 31198), (3287, 24630), (4105, 19722), (4926, 16435), (5190, 15599), (6574, 12315), (8210, 9861)]