68849820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29423}}^1$

素因数の和:29451

約数の個数: 72

約数和(自身を含む): 224917056

約数和(自身を除く): 156067236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 29423, 58846, 88269, 117692, 147115, 176538, 264807, 294230, 353076, 382499, 441345, 529614, 588460, 764998, 882690, 1059228, 1147497, 1324035, 1529996, 1765380, 1912495, 2294994, 2648070, 3442491, 3824990, 4589988, 5296140, 5737485, 6884982, 7649980, 11474970, 13769964, 17212455, 22949940, 34424910, 68849820]

約数ペア:

[(1, 68849820), (2, 34424910), (3, 22949940), (4, 17212455), (5, 13769964), (6, 11474970), (9, 7649980), (10, 6884982), (12, 5737485), (13, 5296140), (15, 4589988), (18, 3824990), (20, 3442491), (26, 2648070), (30, 2294994), (36, 1912495), (39, 1765380), (45, 1529996), (52, 1324035), (60, 1147497), (65, 1059228), (78, 882690), (90, 764998), (117, 588460), (130, 529614), (156, 441345), (180, 382499), (195, 353076), (234, 294230), (260, 264807), (390, 176538), (468, 147115), (585, 117692), (780, 88269), (1170, 58846), (2340, 29423)]