65202570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:917

約数の個数: 80

約数和(自身を含む): 177280488

約数和(自身を除く): 112077918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 101, 135, 162, 202, 270, 303, 405, 505, 606, 797, 810, 909, 1010, 1515, 1594, 1818, 2391, 2727, 3030, 3985, 4545, 4782, 5454, 7173, 7970, 8181, 9090, 11955, 13635, 14346, 16362, 21519, 23910, 27270, 35865, 40905, 43038, 64557, 71730, 80497, 81810, 107595, 129114, 160994, 215190, 241491, 322785, 402485, 482982, 645570, 724473, 804970, 1207455, 1448946, 2173419, 2414910, 3622365, 4346838, 6520257, 7244730, 10867095, 13040514, 21734190, 32601285, 65202570]

約数ペア:

[(1, 65202570), (2, 32601285), (3, 21734190), (5, 13040514), (6, 10867095), (9, 7244730), (10, 6520257), (15, 4346838), (18, 3622365), (27, 2414910), (30, 2173419), (45, 1448946), (54, 1207455), (81, 804970), (90, 724473), (101, 645570), (135, 482982), (162, 402485), (202, 322785), (270, 241491), (303, 215190), (405, 160994), (505, 129114), (606, 107595), (797, 81810), (810, 80497), (909, 71730), (1010, 64557), (1515, 43038), (1594, 40905), (1818, 35865), (2391, 27270), (2727, 23910), (3030, 21519), (3985, 16362), (4545, 14346), (4782, 13635), (5454, 11955), (7173, 9090), (7970, 8181)]