74037060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1413

約数の個数: 72

約数和(自身を含む): 225342936

約数和(自身を除く): 151305876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 842, 977, 1263, 1684, 1954, 2105, 2526, 2931, 3789, 3908, 4210, 4885, 5052, 5862, 6315, 7578, 8420, 8793, 9770, 11724, 12630, 14655, 15156, 17586, 18945, 19540, 25260, 29310, 35172, 37890, 43965, 58620, 75780, 87930, 175860, 411317, 822634, 1233951, 1645268, 2056585, 2467902, 3701853, 4113170, 4935804, 6169755, 7403706, 8226340, 12339510, 14807412, 18509265, 24679020, 37018530, 74037060]

約数ペア:

[(1, 74037060), (2, 37018530), (3, 24679020), (4, 18509265), (5, 14807412), (6, 12339510), (9, 8226340), (10, 7403706), (12, 6169755), (15, 4935804), (18, 4113170), (20, 3701853), (30, 2467902), (36, 2056585), (45, 1645268), (60, 1233951), (90, 822634), (180, 411317), (421, 175860), (842, 87930), (977, 75780), (1263, 58620), (1684, 43965), (1954, 37890), (2105, 35172), (2526, 29310), (2931, 25260), (3789, 19540), (3908, 18945), (4210, 17586), (4885, 15156), (5052, 14655), (5862, 12630), (6315, 11724), (7578, 9770), (8420, 8793)]