131377610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6277}}^1$

素因数の和:6327

約数の個数: 64

約数和(自身を含む): 303754752

約数和(自身を除く): 172377142

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 6277, 10465, 12554, 20930, 31385, 43939, 62770, 81601, 87878, 144371, 163202, 219695, 288742, 408005, 439390, 571207, 721855, 816010, 1010597, 1142414, 1443710, 1876823, 2021194, 2856035, 3753646, 5052985, 5712070, 9384115, 10105970, 13137761, 18768230, 26275522, 65688805, 131377610]

約数ペア:

[(1, 131377610), (2, 65688805), (5, 26275522), (7, 18768230), (10, 13137761), (13, 10105970), (14, 9384115), (23, 5712070), (26, 5052985), (35, 3753646), (46, 2856035), (65, 2021194), (70, 1876823), (91, 1443710), (115, 1142414), (130, 1010597), (161, 816010), (182, 721855), (230, 571207), (299, 439390), (322, 408005), (455, 288742), (598, 219695), (805, 163202), (910, 144371), (1495, 87878), (1610, 81601), (2093, 62770), (2990, 43939), (4186, 31385), (6277, 20930), (10465, 12554)]