45220140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{1709}}^1$

素因数の和:1741

約数の個数: 144

約数和(自身を含む): 163749600

約数和(自身を除く): 118529460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1709, 1764, 1890, 2205, 2646, 2940, 3418, 3780, 4410, 5127, 5292, 6615, 6836, 8545, 8820, 10254, 11963, 13230, 15381, 17090, 20508, 23926, 25635, 26460, 30762, 34180, 35889, 46143, 47852, 51270, 59815, 61524, 71778, 76905, 83741, 92286, 102540, 107667, 119630, 143556, 153810, 167482, 179445, 184572, 215334, 230715, 239260, 251223, 307620, 323001, 334964, 358890, 418705, 430668, 461430, 502446, 538335, 646002, 717780, 753669, 837410, 922860, 1004892, 1076670, 1256115, 1292004, 1507338, 1615005, 1674820, 2153340, 2261007, 2512230, 3014676, 3230010, 3768345, 4522014, 5024460, 6460020, 7536690, 9044028, 11305035, 15073380, 22610070, 45220140]

約数ペア:

[(1, 45220140), (2, 22610070), (3, 15073380), (4, 11305035), (5, 9044028), (6, 7536690), (7, 6460020), (9, 5024460), (10, 4522014), (12, 3768345), (14, 3230010), (15, 3014676), (18, 2512230), (20, 2261007), (21, 2153340), (27, 1674820), (28, 1615005), (30, 1507338), (35, 1292004), (36, 1256115), (42, 1076670), (45, 1004892), (49, 922860), (54, 837410), (60, 753669), (63, 717780), (70, 646002), (84, 538335), (90, 502446), (98, 461430), (105, 430668), (108, 418705), (126, 358890), (135, 334964), (140, 323001), (147, 307620), (180, 251223), (189, 239260), (196, 230715), (210, 215334), (245, 184572), (252, 179445), (270, 167482), (294, 153810), (315, 143556), (378, 119630), (420, 107667), (441, 102540), (490, 92286), (540, 83741), (588, 76905), (630, 71778), (735, 61524), (756, 59815), (882, 51270), (945, 47852), (980, 46143), (1260, 35889), (1323, 34180), (1470, 30762), (1709, 26460), (1764, 25635), (1890, 23926), (2205, 20508), (2646, 17090), (2940, 15381), (3418, 13230), (3780, 11963), (4410, 10254), (5127, 8820), (5292, 8545), (6615, 6836)]