98491380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126271}}^1$

素因数の和:126296

約数の個数: 48

約数和(自身を含む): 296991744

約数和(自身を除く): 198500364

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, 126271, 252542, 378813, 505084, 631355, 757626, 1262710, 1515252, 1641523, 1894065, 2525420, 3283046, 3788130, 4924569, 6566092, 7576260, 8207615, 9849138, 16415230, 19698276, 24622845, 32830460, 49245690, 98491380]

約数ペア:

[(1, 98491380), (2, 49245690), (3, 32830460), (4, 24622845), (5, 19698276), (6, 16415230), (10, 9849138), (12, 8207615), (13, 7576260), (15, 6566092), (20, 4924569), (26, 3788130), (30, 3283046), (39, 2525420), (52, 1894065), (60, 1641523), (65, 1515252), (78, 1262710), (130, 757626), (156, 631355), (195, 505084), (260, 378813), (390, 252542), (780, 126271)]