67201420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23497}}^1$

素因数の和:23530

約数の個数: 48

約数和(自身を含む): 165801888

約数和(自身を除く): 98600468

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 23497, 46994, 93988, 117485, 234970, 258467, 305461, 469940, 516934, 610922, 1033868, 1221844, 1292335, 1527305, 2584670, 3054610, 3360071, 5169340, 6109220, 6720142, 13440284, 16800355, 33600710, 67201420]

約数ペア:

[(1, 67201420), (2, 33600710), (4, 16800355), (5, 13440284), (10, 6720142), (11, 6109220), (13, 5169340), (20, 3360071), (22, 3054610), (26, 2584670), (44, 1527305), (52, 1292335), (55, 1221844), (65, 1033868), (110, 610922), (130, 516934), (143, 469940), (220, 305461), (260, 258467), (286, 234970), (572, 117485), (715, 93988), (1430, 46994), (2860, 23497)]