98328420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28751}}^1$

素因数の和:28785

約数の個数: 72

約数和(自身を含む): 313971840

約数和(自身を除く): 215643420

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, 28751, 57502, 86253, 115004, 143755, 172506, 258759, 287510, 345012, 431265, 517518, 546269, 575020, 862530, 1035036, 1092538, 1293795, 1638807, 1725060, 2185076, 2587590, 2731345, 3277614, 4916421, 5175180, 5462690, 6555228, 8194035, 9832842, 10925380, 16388070, 19665684, 24582105, 32776140, 49164210, 98328420]

約数ペア:

[(1, 98328420), (2, 49164210), (3, 32776140), (4, 24582105), (5, 19665684), (6, 16388070), (9, 10925380), (10, 9832842), (12, 8194035), (15, 6555228), (18, 5462690), (19, 5175180), (20, 4916421), (30, 3277614), (36, 2731345), (38, 2587590), (45, 2185076), (57, 1725060), (60, 1638807), (76, 1293795), (90, 1092538), (95, 1035036), (114, 862530), (171, 575020), (180, 546269), (190, 517518), (228, 431265), (285, 345012), (342, 287510), (380, 258759), (570, 172506), (684, 143755), (855, 115004), (1140, 86253), (1710, 57502), (3420, 28751)]