83320400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12253}}^1$

素因数の和:12288

約数の個数: 60

約数和(自身を含む): 211969692

約数和(自身を除く): 128649292

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 12253, 24506, 49012, 61265, 98024, 122530, 196048, 208301, 245060, 306325, 416602, 490120, 612650, 833204, 980240, 1041505, 1225300, 1666408, 2083010, 2450600, 3332816, 4166020, 4901200, 5207525, 8332040, 10415050, 16664080, 20830100, 41660200, 83320400]

約数ペア:

[(1, 83320400), (2, 41660200), (4, 20830100), (5, 16664080), (8, 10415050), (10, 8332040), (16, 5207525), (17, 4901200), (20, 4166020), (25, 3332816), (34, 2450600), (40, 2083010), (50, 1666408), (68, 1225300), (80, 1041505), (85, 980240), (100, 833204), (136, 612650), (170, 490120), (200, 416602), (272, 306325), (340, 245060), (400, 208301), (425, 196048), (680, 122530), (850, 98024), (1360, 61265), (1700, 49012), (3400, 24506), (6800, 12253)]