105407440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2300

約数の個数: 80

約数和(自身を含む): 266411520

約数和(自身を除く): 161004080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2237, 2356, 2480, 2945, 4474, 4712, 5890, 8948, 9424, 11185, 11780, 17896, 22370, 23560, 35792, 42503, 44740, 47120, 69347, 85006, 89480, 138694, 170012, 178960, 212515, 277388, 340024, 346735, 425030, 554776, 680048, 693470, 850060, 1109552, 1317593, 1386940, 1700120, 2635186, 2773880, 3400240, 5270372, 5547760, 6587965, 10540744, 13175930, 21081488, 26351860, 52703720, 105407440]

約数ペア:

[(1, 105407440), (2, 52703720), (4, 26351860), (5, 21081488), (8, 13175930), (10, 10540744), (16, 6587965), (19, 5547760), (20, 5270372), (31, 3400240), (38, 2773880), (40, 2635186), (62, 1700120), (76, 1386940), (80, 1317593), (95, 1109552), (124, 850060), (152, 693470), (155, 680048), (190, 554776), (248, 425030), (304, 346735), (310, 340024), (380, 277388), (496, 212515), (589, 178960), (620, 170012), (760, 138694), (1178, 89480), (1240, 85006), (1520, 69347), (2237, 47120), (2356, 44740), (2480, 42503), (2945, 35792), (4474, 23560), (4712, 22370), (5890, 17896), (8948, 11780), (9424, 11185)]