99619260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127717}}^1$

素因数の和:127742

約数の個数: 48

約数和(自身を含む): 300392736

約数和(自身を除く): 200773476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 127717, 255434, 383151, 510868, 638585, 766302, 1277170, 1532604, 1660321, 1915755, 2554340, 3320642, 3831510, 4980963, 6641284, 7663020, 8301605, 9961926, 16603210, 19923852, 24904815, 33206420, 49809630, 99619260]

約数ペア:

[(1, 99619260), (2, 49809630), (3, 33206420), (4, 24904815), (5, 19923852), (6, 16603210), (10, 9961926), (12, 8301605), (13, 7663020), (15, 6641284), (20, 4980963), (26, 3831510), (30, 3320642), (39, 2554340), (52, 1915755), (60, 1660321), (65, 1532604), (78, 1277170), (130, 766302), (156, 638585), (195, 510868), (260, 383151), (390, 255434), (780, 127717)]