79731270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 222842880

約数和(自身を除く): 143111610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 61, 90, 94, 103, 122, 135, 141, 183, 206, 235, 270, 282, 305, 309, 366, 423, 470, 515, 549, 610, 618, 705, 846, 915, 927, 1030, 1098, 1269, 1410, 1545, 1647, 1830, 1854, 2115, 2538, 2745, 2781, 2867, 3090, 3294, 4230, 4635, 4841, 5490, 5562, 5734, 6283, 6345, 8235, 8601, 9270, 9682, 12566, 12690, 13905, 14335, 14523, 16470, 17202, 18849, 24205, 25803, 27810, 28670, 29046, 31415, 37698, 43005, 43569, 48410, 51606, 56547, 62830, 72615, 77409, 86010, 87138, 94245, 113094, 129015, 130707, 145230, 154818, 169641, 188490, 217845, 258030, 261414, 282735, 295301, 339282, 387045, 435690, 565470, 590602, 653535, 774090, 848205, 885903, 1307070, 1476505, 1696410, 1771806, 2657709, 2953010, 4429515, 5315418, 7973127, 8859030, 13288545, 15946254, 26577090, 39865635, 79731270]

約数ペア:

[(1, 79731270), (2, 39865635), (3, 26577090), (5, 15946254), (6, 13288545), (9, 8859030), (10, 7973127), (15, 5315418), (18, 4429515), (27, 2953010), (30, 2657709), (45, 1771806), (47, 1696410), (54, 1476505), (61, 1307070), (90, 885903), (94, 848205), (103, 774090), (122, 653535), (135, 590602), (141, 565470), (183, 435690), (206, 387045), (235, 339282), (270, 295301), (282, 282735), (305, 261414), (309, 258030), (366, 217845), (423, 188490), (470, 169641), (515, 154818), (549, 145230), (610, 130707), (618, 129015), (705, 113094), (846, 94245), (915, 87138), (927, 86010), (1030, 77409), (1098, 72615), (1269, 62830), (1410, 56547), (1545, 51606), (1647, 48410), (1830, 43569), (1854, 43005), (2115, 37698), (2538, 31415), (2745, 29046), (2781, 28670), (2867, 27810), (3090, 25803), (3294, 24205), (4230, 18849), (4635, 17202), (4841, 16470), (5490, 14523), (5562, 14335), (5734, 13905), (6283, 12690), (6345, 12566), (8235, 9682), (8601, 9270)]