1567005700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{4481}}^1$

素因数の和:4777

約数の個数: 72

約数和(自身を含む): 3676405320

約数和(自身を除く): 2109399620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 269, 325, 538, 650, 1076, 1300, 1345, 2690, 3497, 4481, 5380, 6725, 6994, 8962, 13450, 13988, 17485, 17924, 22405, 26900, 34970, 44810, 58253, 69940, 87425, 89620, 112025, 116506, 174850, 224050, 233012, 291265, 349700, 448100, 582530, 1165060, 1205389, 1456325, 2410778, 2912650, 4821556, 5825300, 6026945, 12053890, 15670057, 24107780, 30134725, 31340114, 60269450, 62680228, 78350285, 120538900, 156700570, 313401140, 391751425, 783502850, 1567005700]

約数ペア:

[(1, 1567005700), (2, 783502850), (4, 391751425), (5, 313401140), (10, 156700570), (13, 120538900), (20, 78350285), (25, 62680228), (26, 60269450), (50, 31340114), (52, 30134725), (65, 24107780), (100, 15670057), (130, 12053890), (260, 6026945), (269, 5825300), (325, 4821556), (538, 2912650), (650, 2410778), (1076, 1456325), (1300, 1205389), (1345, 1165060), (2690, 582530), (3497, 448100), (4481, 349700), (5380, 291265), (6725, 233012), (6994, 224050), (8962, 174850), (13450, 116506), (13988, 112025), (17485, 89620), (17924, 87425), (22405, 69940), (26900, 58253), (34970, 44810)]