79624390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 156473856

約数和(自身を除く): 76849466

約数列:

[1, 2, 5, 10, 23, 43, 46, 83, 86, 97, 115, 166, 194, 215, 230, 415, 430, 485, 830, 970, 989, 1909, 1978, 2231, 3569, 3818, 4171, 4462, 4945, 7138, 8051, 8342, 9545, 9890, 11155, 16102, 17845, 19090, 20855, 22310, 35690, 40255, 41710, 80510, 82087, 95933, 164174, 185173, 191866, 346193, 370346, 410435, 479665, 692386, 820870, 925865, 959330, 1730965, 1851730, 3461930, 7962439, 15924878, 39812195, 79624390]

約数ペア:

[(1, 79624390), (2, 39812195), (5, 15924878), (10, 7962439), (23, 3461930), (43, 1851730), (46, 1730965), (83, 959330), (86, 925865), (97, 820870), (115, 692386), (166, 479665), (194, 410435), (215, 370346), (230, 346193), (415, 191866), (430, 185173), (485, 164174), (830, 95933), (970, 82087), (989, 80510), (1909, 41710), (1978, 40255), (2231, 35690), (3569, 22310), (3818, 20855), (4171, 19090), (4462, 17845), (4945, 16102), (7138, 11155), (8051, 9890), (8342, 9545)]