84304020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82651}}^1$

素因数の和:82680

約数の個数: 48

約数和(自身を含む): 249939648

約数和(自身を除く): 165635628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 82651, 165302, 247953, 330604, 413255, 495906, 826510, 991812, 1239765, 1405067, 1653020, 2479530, 2810134, 4215201, 4959060, 5620268, 7025335, 8430402, 14050670, 16860804, 21076005, 28101340, 42152010, 84304020]

約数ペア:

[(1, 84304020), (2, 42152010), (3, 28101340), (4, 21076005), (5, 16860804), (6, 14050670), (10, 8430402), (12, 7025335), (15, 5620268), (17, 4959060), (20, 4215201), (30, 2810134), (34, 2479530), (51, 1653020), (60, 1405067), (68, 1239765), (85, 991812), (102, 826510), (170, 495906), (204, 413255), (255, 330604), (340, 247953), (510, 165302), (1020, 82651)]