72696650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 147245784

約数和(自身を除く): 74549134

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 485, 650, 970, 1153, 1261, 2306, 2425, 2522, 4850, 5765, 6305, 11530, 12610, 14989, 28825, 29978, 31525, 57650, 63050, 74945, 111841, 149890, 223682, 374725, 559205, 749450, 1118410, 1453933, 2796025, 2907866, 5592050, 7269665, 14539330, 36348325, 72696650]

約数ペア:

[(1, 72696650), (2, 36348325), (5, 14539330), (10, 7269665), (13, 5592050), (25, 2907866), (26, 2796025), (50, 1453933), (65, 1118410), (97, 749450), (130, 559205), (194, 374725), (325, 223682), (485, 149890), (650, 111841), (970, 74945), (1153, 63050), (1261, 57650), (2306, 31525), (2425, 29978), (2522, 28825), (4850, 14989), (5765, 12610), (6305, 11530)]