74065590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1579

約数の個数: 80

約数和(自身を含む): 202554000

約数和(自身を除く): 128488410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1499, 1647, 1830, 2745, 2998, 3294, 4497, 4941, 5490, 7495, 8235, 8994, 9882, 13491, 14990, 16470, 22485, 24705, 26982, 40473, 44970, 49410, 67455, 80946, 91439, 121419, 134910, 182878, 202365, 242838, 274317, 404730, 457195, 548634, 607095, 822951, 914390, 1214190, 1371585, 1645902, 2468853, 2743170, 4114755, 4937706, 7406559, 8229510, 12344265, 14813118, 24688530, 37032795, 74065590]

約数ペア:

[(1, 74065590), (2, 37032795), (3, 24688530), (5, 14813118), (6, 12344265), (9, 8229510), (10, 7406559), (15, 4937706), (18, 4114755), (27, 2743170), (30, 2468853), (45, 1645902), (54, 1371585), (61, 1214190), (81, 914390), (90, 822951), (122, 607095), (135, 548634), (162, 457195), (183, 404730), (270, 274317), (305, 242838), (366, 202365), (405, 182878), (549, 134910), (610, 121419), (810, 91439), (915, 80946), (1098, 67455), (1499, 49410), (1647, 44970), (1830, 40473), (2745, 26982), (2998, 24705), (3294, 22485), (4497, 16470), (4941, 14990), (5490, 13491), (7495, 9882), (8235, 8994)]