117718900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1201

約数の個数: 72

約数和(自身を含む): 278669664

約数和(自身を除く): 160950764

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 650, 830, 1079, 1091, 1300, 1660, 2075, 2158, 2182, 4150, 4316, 4364, 5395, 5455, 8300, 10790, 10910, 14183, 21580, 21820, 26975, 27275, 28366, 53950, 54550, 56732, 70915, 90553, 107900, 109100, 141830, 181106, 283660, 354575, 362212, 452765, 709150, 905530, 1177189, 1418300, 1811060, 2263825, 2354378, 4527650, 4708756, 5885945, 9055300, 11771890, 23543780, 29429725, 58859450, 117718900]

約数ペア:

[(1, 117718900), (2, 58859450), (4, 29429725), (5, 23543780), (10, 11771890), (13, 9055300), (20, 5885945), (25, 4708756), (26, 4527650), (50, 2354378), (52, 2263825), (65, 1811060), (83, 1418300), (100, 1177189), (130, 905530), (166, 709150), (260, 452765), (325, 362212), (332, 354575), (415, 283660), (650, 181106), (830, 141830), (1079, 109100), (1091, 107900), (1300, 90553), (1660, 70915), (2075, 56732), (2158, 54550), (2182, 53950), (4150, 28366), (4316, 27275), (4364, 26975), (5395, 21820), (5455, 21580), (8300, 14183), (10790, 10910)]