99547180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 217211904

約数和(自身を除く): 117664724

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 820, 1460, 1663, 2993, 3326, 5986, 6652, 8315, 11972, 14965, 16630, 29930, 33260, 59860, 68183, 121399, 136366, 242798, 272732, 340915, 485596, 606995, 681830, 1213990, 1363660, 2427980, 4977359, 9954718, 19909436, 24886795, 49773590, 99547180]

約数ペア:

[(1, 99547180), (2, 49773590), (4, 24886795), (5, 19909436), (10, 9954718), (20, 4977359), (41, 2427980), (73, 1363660), (82, 1213990), (146, 681830), (164, 606995), (205, 485596), (292, 340915), (365, 272732), (410, 242798), (730, 136366), (820, 121399), (1460, 68183), (1663, 59860), (2993, 33260), (3326, 29930), (5986, 16630), (6652, 14965), (8315, 11972)]