42442750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 92252160

約数和(自身を除く): 49809410

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 125, 158, 175, 250, 307, 350, 395, 553, 614, 790, 875, 1106, 1535, 1750, 1975, 2149, 2765, 3070, 3950, 4298, 5530, 7675, 9875, 10745, 13825, 15350, 19750, 21490, 24253, 27650, 38375, 48506, 53725, 69125, 76750, 107450, 121265, 138250, 169771, 242530, 268625, 339542, 537250, 606325, 848855, 1212650, 1697710, 3031625, 4244275, 6063250, 8488550, 21221375, 42442750]

約数ペア:

[(1, 42442750), (2, 21221375), (5, 8488550), (7, 6063250), (10, 4244275), (14, 3031625), (25, 1697710), (35, 1212650), (50, 848855), (70, 606325), (79, 537250), (125, 339542), (158, 268625), (175, 242530), (250, 169771), (307, 138250), (350, 121265), (395, 107450), (553, 76750), (614, 69125), (790, 53725), (875, 48506), (1106, 38375), (1535, 27650), (1750, 24253), (1975, 21490), (2149, 19750), (2765, 15350), (3070, 13825), (3950, 10745), (4298, 9875), (5530, 7675)]