53061320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1614

約数の個数: 64

約数和(自身を含む): 130576320

約数和(自身を除く): 77515000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1523, 1742, 2680, 3046, 3484, 4355, 6092, 6968, 7615, 8710, 12184, 15230, 17420, 19799, 30460, 34840, 39598, 60920, 79196, 98995, 102041, 158392, 197990, 204082, 395980, 408164, 510205, 791960, 816328, 1020410, 1326533, 2040820, 2653066, 4081640, 5306132, 6632665, 10612264, 13265330, 26530660, 53061320]

約数ペア:

[(1, 53061320), (2, 26530660), (4, 13265330), (5, 10612264), (8, 6632665), (10, 5306132), (13, 4081640), (20, 2653066), (26, 2040820), (40, 1326533), (52, 1020410), (65, 816328), (67, 791960), (104, 510205), (130, 408164), (134, 395980), (260, 204082), (268, 197990), (335, 158392), (520, 102041), (536, 98995), (670, 79196), (871, 60920), (1340, 39598), (1523, 34840), (1742, 30460), (2680, 19799), (3046, 17420), (3484, 15230), (4355, 12184), (6092, 8710), (6968, 7615)]