74106680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 173426400

約数和(自身を除く): 99319720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 73, 82, 146, 164, 205, 292, 328, 365, 410, 584, 619, 730, 820, 1238, 1460, 1640, 2476, 2920, 2993, 3095, 4952, 5986, 6190, 11972, 12380, 14965, 23944, 24760, 25379, 29930, 45187, 50758, 59860, 90374, 101516, 119720, 126895, 180748, 203032, 225935, 253790, 361496, 451870, 507580, 903740, 1015160, 1807480, 1852667, 3705334, 7410668, 9263335, 14821336, 18526670, 37053340, 74106680]

約数ペア:

[(1, 74106680), (2, 37053340), (4, 18526670), (5, 14821336), (8, 9263335), (10, 7410668), (20, 3705334), (40, 1852667), (41, 1807480), (73, 1015160), (82, 903740), (146, 507580), (164, 451870), (205, 361496), (292, 253790), (328, 225935), (365, 203032), (410, 180748), (584, 126895), (619, 119720), (730, 101516), (820, 90374), (1238, 59860), (1460, 50758), (1640, 45187), (2476, 29930), (2920, 25379), (2993, 24760), (3095, 23944), (4952, 14965), (5986, 12380), (6190, 11972)]