7134585520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{40519}}^1$

素因数の和:40634

約数の個数: 80

約数和(自身を含む): 17364602880

約数和(自身を除く): 10230017360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 284, 310, 355, 496, 568, 620, 710, 1136, 1240, 1420, 2201, 2480, 2840, 4402, 5680, 8804, 11005, 17608, 22010, 35216, 40519, 44020, 81038, 88040, 162076, 176080, 202595, 324152, 405190, 648304, 810380, 1256089, 1620760, 2512178, 2876849, 3241520, 5024356, 5753698, 6280445, 10048712, 11507396, 12560890, 14384245, 20097424, 23014792, 25121780, 28768490, 46029584, 50243560, 57536980, 89182319, 100487120, 115073960, 178364638, 230147920, 356729276, 445911595, 713458552, 891823190, 1426917104, 1783646380, 3567292760, 7134585520]

約数ペア:

[(1, 7134585520), (2, 3567292760), (4, 1783646380), (5, 1426917104), (8, 891823190), (10, 713458552), (16, 445911595), (20, 356729276), (31, 230147920), (40, 178364638), (62, 115073960), (71, 100487120), (80, 89182319), (124, 57536980), (142, 50243560), (155, 46029584), (248, 28768490), (284, 25121780), (310, 23014792), (355, 20097424), (496, 14384245), (568, 12560890), (620, 11507396), (710, 10048712), (1136, 6280445), (1240, 5753698), (1420, 5024356), (2201, 3241520), (2480, 2876849), (2840, 2512178), (4402, 1620760), (5680, 1256089), (8804, 810380), (11005, 648304), (17608, 405190), (22010, 324152), (35216, 202595), (40519, 176080), (44020, 162076), (81038, 88040)]