49034340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 149368128

約数和(自身を除く): 100333788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 823, 993, 1324, 1646, 1655, 1986, 2469, 2979, 3292, 3310, 3972, 4115, 4938, 4965, 5958, 6620, 7407, 8230, 9876, 9930, 11916, 12345, 14814, 14895, 16460, 19860, 24690, 29628, 29790, 37035, 49380, 59580, 74070, 148140, 272413, 544826, 817239, 1089652, 1362065, 1634478, 2451717, 2724130, 3268956, 4086195, 4903434, 5448260, 8172390, 9806868, 12258585, 16344780, 24517170, 49034340]

約数ペア:

[(1, 49034340), (2, 24517170), (3, 16344780), (4, 12258585), (5, 9806868), (6, 8172390), (9, 5448260), (10, 4903434), (12, 4086195), (15, 3268956), (18, 2724130), (20, 2451717), (30, 1634478), (36, 1362065), (45, 1089652), (60, 817239), (90, 544826), (180, 272413), (331, 148140), (662, 74070), (823, 59580), (993, 49380), (1324, 37035), (1646, 29790), (1655, 29628), (1986, 24690), (2469, 19860), (2979, 16460), (3292, 14895), (3310, 14814), (3972, 12345), (4115, 11916), (4938, 9930), (4965, 9876), (5958, 8230), (6620, 7407)]