90521460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^2$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 281737092

約数和(自身を除く): 191215632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 83, 90, 146, 166, 180, 219, 249, 292, 332, 365, 415, 438, 498, 657, 730, 747, 830, 876, 996, 1095, 1245, 1314, 1460, 1494, 1660, 2190, 2490, 2628, 2988, 3285, 3735, 4380, 4980, 6059, 6570, 6889, 7470, 12118, 13140, 13778, 14940, 18177, 20667, 24236, 27556, 30295, 34445, 36354, 41334, 54531, 60590, 62001, 68890, 72708, 82668, 90885, 103335, 109062, 121180, 124002, 137780, 181770, 206670, 218124, 248004, 272655, 310005, 363540, 413340, 502897, 545310, 620010, 1005794, 1090620, 1240020, 1508691, 2011588, 2514485, 3017382, 4526073, 5028970, 6034764, 7543455, 9052146, 10057940, 15086910, 18104292, 22630365, 30173820, 45260730, 90521460]

約数ペア:

[(1, 90521460), (2, 45260730), (3, 30173820), (4, 22630365), (5, 18104292), (6, 15086910), (9, 10057940), (10, 9052146), (12, 7543455), (15, 6034764), (18, 5028970), (20, 4526073), (30, 3017382), (36, 2514485), (45, 2011588), (60, 1508691), (73, 1240020), (83, 1090620), (90, 1005794), (146, 620010), (166, 545310), (180, 502897), (219, 413340), (249, 363540), (292, 310005), (332, 272655), (365, 248004), (415, 218124), (438, 206670), (498, 181770), (657, 137780), (730, 124002), (747, 121180), (830, 109062), (876, 103335), (996, 90885), (1095, 82668), (1245, 72708), (1314, 68890), (1460, 62001), (1494, 60590), (1660, 54531), (2190, 41334), (2490, 36354), (2628, 34445), (2988, 30295), (3285, 27556), (3735, 24236), (4380, 20667), (4980, 18177), (6059, 14940), (6570, 13778), (6889, 13140), (7470, 12118)]