90883020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89101}}^1$

素因数の和:89130

約数の個数: 48

約数和(自身を含む): 269444448

約数和(自身を除く): 178561428

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, 89101, 178202, 267303, 356404, 445505, 534606, 891010, 1069212, 1336515, 1514717, 1782020, 2673030, 3029434, 4544151, 5346060, 6058868, 7573585, 9088302, 15147170, 18176604, 22720755, 30294340, 45441510, 90883020]

約数ペア:

[(1, 90883020), (2, 45441510), (3, 30294340), (4, 22720755), (5, 18176604), (6, 15147170), (10, 9088302), (12, 7573585), (15, 6058868), (17, 5346060), (20, 4544151), (30, 3029434), (34, 2673030), (51, 1782020), (60, 1514717), (68, 1336515), (85, 1069212), (102, 891010), (170, 534606), (204, 445505), (255, 356404), (340, 267303), (510, 178202), (1020, 89101)]