89166060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6977}}^1$

素因数の和:7063

約数の個数: 72

約数和(自身を含む): 274319136

約数和(自身を除く): 185153076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 6977, 12780, 13954, 20931, 27908, 34885, 41862, 62793, 69770, 83724, 104655, 125586, 139540, 209310, 251172, 313965, 418620, 495367, 627930, 990734, 1255860, 1486101, 1981468, 2476835, 2972202, 4458303, 4953670, 5944404, 7430505, 8916606, 9907340, 14861010, 17833212, 22291515, 29722020, 44583030, 89166060]

約数ペア:

[(1, 89166060), (2, 44583030), (3, 29722020), (4, 22291515), (5, 17833212), (6, 14861010), (9, 9907340), (10, 8916606), (12, 7430505), (15, 5944404), (18, 4953670), (20, 4458303), (30, 2972202), (36, 2476835), (45, 1981468), (60, 1486101), (71, 1255860), (90, 990734), (142, 627930), (180, 495367), (213, 418620), (284, 313965), (355, 251172), (426, 209310), (639, 139540), (710, 125586), (852, 104655), (1065, 83724), (1278, 69770), (1420, 62793), (2130, 41862), (2556, 34885), (3195, 27908), (4260, 20931), (6390, 13954), (6977, 12780)]