31942610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 72887040

約数和(自身を除く): 40944430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 49, 70, 73, 94, 95, 98, 133, 146, 190, 235, 245, 266, 329, 365, 470, 490, 511, 658, 665, 730, 893, 931, 1022, 1330, 1387, 1645, 1786, 1862, 2303, 2555, 2774, 3290, 3431, 3577, 4465, 4606, 4655, 5110, 6251, 6862, 6935, 7154, 8930, 9310, 9709, 11515, 12502, 13870, 17155, 17885, 19418, 23030, 24017, 31255, 34310, 35770, 43757, 48034, 48545, 62510, 65189, 67963, 87514, 97090, 120085, 130378, 135926, 168119, 218785, 240170, 325945, 336238, 339815, 437570, 456323, 651890, 679630, 840595, 912646, 1681190, 2281615, 3194261, 4563230, 6388522, 15971305, 31942610]

約数ペア:

[(1, 31942610), (2, 15971305), (5, 6388522), (7, 4563230), (10, 3194261), (14, 2281615), (19, 1681190), (35, 912646), (38, 840595), (47, 679630), (49, 651890), (70, 456323), (73, 437570), (94, 339815), (95, 336238), (98, 325945), (133, 240170), (146, 218785), (190, 168119), (235, 135926), (245, 130378), (266, 120085), (329, 97090), (365, 87514), (470, 67963), (490, 65189), (511, 62510), (658, 48545), (665, 48034), (730, 43757), (893, 35770), (931, 34310), (1022, 31255), (1330, 24017), (1387, 23030), (1645, 19418), (1786, 17885), (1862, 17155), (2303, 13870), (2555, 12502), (2774, 11515), (3290, 9709), (3431, 9310), (3577, 8930), (4465, 7154), (4606, 6935), (4655, 6862), (5110, 6251)]