22164260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 53706240

約数和(自身を除く): 31541980

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 47, 68, 73, 76, 85, 94, 95, 146, 170, 188, 190, 235, 292, 323, 340, 365, 380, 470, 646, 730, 799, 893, 940, 1241, 1292, 1387, 1460, 1598, 1615, 1786, 2482, 2774, 3196, 3230, 3431, 3572, 3995, 4465, 4964, 5548, 6205, 6460, 6862, 6935, 7990, 8930, 12410, 13724, 13870, 15181, 15980, 17155, 17860, 23579, 24820, 27740, 30362, 34310, 47158, 58327, 60724, 65189, 68620, 75905, 94316, 116654, 117895, 130378, 151810, 233308, 235790, 260756, 291635, 303620, 325945, 471580, 583270, 651890, 1108213, 1166540, 1303780, 2216426, 4432852, 5541065, 11082130, 22164260]

約数ペア:

[(1, 22164260), (2, 11082130), (4, 5541065), (5, 4432852), (10, 2216426), (17, 1303780), (19, 1166540), (20, 1108213), (34, 651890), (38, 583270), (47, 471580), (68, 325945), (73, 303620), (76, 291635), (85, 260756), (94, 235790), (95, 233308), (146, 151810), (170, 130378), (188, 117895), (190, 116654), (235, 94316), (292, 75905), (323, 68620), (340, 65189), (365, 60724), (380, 58327), (470, 47158), (646, 34310), (730, 30362), (799, 27740), (893, 24820), (940, 23579), (1241, 17860), (1292, 17155), (1387, 15980), (1460, 15181), (1598, 13870), (1615, 13724), (1786, 12410), (2482, 8930), (2774, 7990), (3196, 6935), (3230, 6862), (3431, 6460), (3572, 6205), (3995, 5548), (4465, 4964)]