123546390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5273}}^1$

素因数の和:5365

約数の個数: 64

約数和(自身を含む): 328084992

約数和(自身を除く): 204538602

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 3905, 4686, 5273, 7810, 10546, 11715, 15819, 23430, 26365, 31638, 52730, 58003, 79095, 116006, 158190, 174009, 290015, 348018, 374383, 580030, 748766, 870045, 1123149, 1740090, 1871915, 2246298, 3743830, 4118213, 5615745, 8236426, 11231490, 12354639, 20591065, 24709278, 41182130, 61773195, 123546390]

約数ペア:

[(1, 123546390), (2, 61773195), (3, 41182130), (5, 24709278), (6, 20591065), (10, 12354639), (11, 11231490), (15, 8236426), (22, 5615745), (30, 4118213), (33, 3743830), (55, 2246298), (66, 1871915), (71, 1740090), (110, 1123149), (142, 870045), (165, 748766), (213, 580030), (330, 374383), (355, 348018), (426, 290015), (710, 174009), (781, 158190), (1065, 116006), (1562, 79095), (2130, 58003), (2343, 52730), (3905, 31638), (4686, 26365), (5273, 23430), (7810, 15819), (10546, 11715)]