25284060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7393}}^1$

素因数の和:7427

約数の個数: 72

約数和(自身を含む): 80742480

約数和(自身を除く): 55458420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 7393, 14786, 22179, 29572, 36965, 44358, 66537, 73930, 88716, 110895, 133074, 140467, 147860, 221790, 266148, 280934, 332685, 421401, 443580, 561868, 665370, 702335, 842802, 1264203, 1330740, 1404670, 1685604, 2107005, 2528406, 2809340, 4214010, 5056812, 6321015, 8428020, 12642030, 25284060]

約数ペア:

[(1, 25284060), (2, 12642030), (3, 8428020), (4, 6321015), (5, 5056812), (6, 4214010), (9, 2809340), (10, 2528406), (12, 2107005), (15, 1685604), (18, 1404670), (19, 1330740), (20, 1264203), (30, 842802), (36, 702335), (38, 665370), (45, 561868), (57, 443580), (60, 421401), (76, 332685), (90, 280934), (95, 266148), (114, 221790), (171, 147860), (180, 140467), (190, 133074), (228, 110895), (285, 88716), (342, 73930), (380, 66537), (570, 44358), (684, 36965), (855, 29572), (1140, 22179), (1710, 14786), (3420, 7393)]