22277530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 24171110

約数列:

[1, 2, 5, 10, 11, 22, 31, 47, 55, 62, 94, 110, 139, 155, 235, 278, 310, 341, 470, 517, 682, 695, 1034, 1390, 1457, 1529, 1705, 2585, 2914, 3058, 3410, 4309, 5170, 6533, 7285, 7645, 8618, 13066, 14570, 15290, 16027, 21545, 32054, 32665, 43090, 47399, 65330, 71863, 80135, 94798, 143726, 160270, 202523, 236995, 359315, 405046, 473990, 718630, 1012615, 2025230, 2227753, 4455506, 11138765, 22277530]

約数ペア:

[(1, 22277530), (2, 11138765), (5, 4455506), (10, 2227753), (11, 2025230), (22, 1012615), (31, 718630), (47, 473990), (55, 405046), (62, 359315), (94, 236995), (110, 202523), (139, 160270), (155, 143726), (235, 94798), (278, 80135), (310, 71863), (341, 65330), (470, 47399), (517, 43090), (682, 32665), (695, 32054), (1034, 21545), (1390, 16027), (1457, 15290), (1529, 14570), (1705, 13066), (2585, 8618), (2914, 7645), (3058, 7285), (3410, 6533), (4309, 5170)]