72881200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{26029}}^1$

素因数の和:26054

約数の個数: 60

約数和(自身を含む): 200118640

約数和(自身を除く): 127237440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 26029, 52058, 104116, 130145, 182203, 208232, 260290, 364406, 416464, 520580, 650725, 728812, 911015, 1041160, 1301450, 1457624, 1822030, 2082320, 2602900, 2915248, 3644060, 4555075, 5205800, 7288120, 9110150, 10411600, 14576240, 18220300, 36440600, 72881200]

約数ペア:

[(1, 72881200), (2, 36440600), (4, 18220300), (5, 14576240), (7, 10411600), (8, 9110150), (10, 7288120), (14, 5205800), (16, 4555075), (20, 3644060), (25, 2915248), (28, 2602900), (35, 2082320), (40, 1822030), (50, 1457624), (56, 1301450), (70, 1041160), (80, 911015), (100, 728812), (112, 650725), (140, 520580), (175, 416464), (200, 364406), (280, 260290), (350, 208232), (400, 182203), (560, 130145), (700, 104116), (1400, 52058), (2800, 26029)]