51000430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 106178688

約数和(自身を除く): 55178258

約数列:

[1, 2, 5, 10, 13, 23, 26, 37, 46, 65, 74, 115, 130, 185, 230, 299, 370, 461, 481, 598, 851, 922, 962, 1495, 1702, 2305, 2405, 2990, 4255, 4610, 4810, 5993, 8510, 10603, 11063, 11986, 17057, 21206, 22126, 29965, 34114, 53015, 55315, 59930, 85285, 106030, 110630, 137839, 170570, 221741, 275678, 392311, 443482, 689195, 784622, 1108705, 1378390, 1961555, 2217410, 3923110, 5100043, 10200086, 25500215, 51000430]

約数ペア:

[(1, 51000430), (2, 25500215), (5, 10200086), (10, 5100043), (13, 3923110), (23, 2217410), (26, 1961555), (37, 1378390), (46, 1108705), (65, 784622), (74, 689195), (115, 443482), (130, 392311), (185, 275678), (230, 221741), (299, 170570), (370, 137839), (461, 110630), (481, 106030), (598, 85285), (851, 59930), (922, 55315), (962, 53015), (1495, 34114), (1702, 29965), (2305, 22126), (2405, 21206), (2990, 17057), (4255, 11986), (4610, 11063), (4810, 10603), (5993, 8510)]