87450390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 237219840

約数和(自身を除く): 149769450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 59, 86, 90, 118, 129, 177, 215, 258, 295, 354, 383, 387, 430, 531, 590, 645, 766, 774, 885, 1062, 1149, 1290, 1770, 1915, 1935, 2298, 2537, 2655, 3447, 3830, 3870, 5074, 5310, 5745, 6894, 7611, 11490, 12685, 15222, 16469, 17235, 22597, 22833, 25370, 32938, 34470, 38055, 45194, 45666, 49407, 67791, 76110, 82345, 98814, 112985, 114165, 135582, 148221, 164690, 203373, 225970, 228330, 247035, 296442, 338955, 406746, 494070, 677910, 741105, 971671, 1016865, 1482210, 1943342, 2033730, 2915013, 4858355, 5830026, 8745039, 9716710, 14575065, 17490078, 29150130, 43725195, 87450390]

約数ペア:

[(1, 87450390), (2, 43725195), (3, 29150130), (5, 17490078), (6, 14575065), (9, 9716710), (10, 8745039), (15, 5830026), (18, 4858355), (30, 2915013), (43, 2033730), (45, 1943342), (59, 1482210), (86, 1016865), (90, 971671), (118, 741105), (129, 677910), (177, 494070), (215, 406746), (258, 338955), (295, 296442), (354, 247035), (383, 228330), (387, 225970), (430, 203373), (531, 164690), (590, 148221), (645, 135582), (766, 114165), (774, 112985), (885, 98814), (1062, 82345), (1149, 76110), (1290, 67791), (1770, 49407), (1915, 45666), (1935, 45194), (2298, 38055), (2537, 34470), (2655, 32938), (3447, 25370), (3830, 22833), (3870, 22597), (5074, 17235), (5310, 16469), (5745, 15222), (6894, 12685), (7611, 11490)]