5540150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 12856320

約数和(自身を除く): 7316170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1439, 1925, 2878, 3850, 7195, 10073, 14390, 15829, 20146, 31658, 35975, 50365, 71950, 79145, 100730, 110803, 158290, 221606, 251825, 395725, 503650, 554015, 791450, 1108030, 2770075, 5540150]

約数ペア:

[(1, 5540150), (2, 2770075), (5, 1108030), (7, 791450), (10, 554015), (11, 503650), (14, 395725), (22, 251825), (25, 221606), (35, 158290), (50, 110803), (55, 100730), (70, 79145), (77, 71950), (110, 50365), (154, 35975), (175, 31658), (275, 20146), (350, 15829), (385, 14390), (550, 10073), (770, 7195), (1439, 3850), (1925, 2878)]