75111140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9319}}^1$

素因数の和:9372

約数の個数: 48

約数和(自身を含む): 175365120

約数和(自身を除く): 100253980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 9319, 18638, 37276, 46595, 93190, 121147, 186380, 242294, 288889, 484588, 577778, 605735, 1155556, 1211470, 1444445, 2422940, 2888890, 3755557, 5777780, 7511114, 15022228, 18777785, 37555570, 75111140]

約数ペア:

[(1, 75111140), (2, 37555570), (4, 18777785), (5, 15022228), (10, 7511114), (13, 5777780), (20, 3755557), (26, 2888890), (31, 2422940), (52, 1444445), (62, 1211470), (65, 1155556), (124, 605735), (130, 577778), (155, 484588), (260, 288889), (310, 242294), (403, 186380), (620, 121147), (806, 93190), (1612, 46595), (2015, 37276), (4030, 18638), (8060, 9319)]