86802116720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1617029}}^1$

素因数の和:1617114

約数の個数: 80

約数和(自身を含む): 223771079520

約数和(自身を除く): 136968962800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 2440, 2684, 3355, 4880, 5368, 6710, 10736, 13420, 26840, 53680, 1617029, 3234058, 6468116, 8085145, 12936232, 16170290, 17787319, 25872464, 32340580, 35574638, 64681160, 71149276, 88936595, 98638769, 129362320, 142298552, 177873190, 197277538, 284597104, 355746380, 394555076, 493193845, 711492760, 789110152, 986387690, 1085026459, 1422985520, 1578220304, 1972775380, 2170052918, 3945550760, 4340105836, 5425132295, 7891101520, 8680211672, 10850264590, 17360423344, 21700529180, 43401058360, 86802116720]

約数ペア:

[(1, 86802116720), (2, 43401058360), (4, 21700529180), (5, 17360423344), (8, 10850264590), (10, 8680211672), (11, 7891101520), (16, 5425132295), (20, 4340105836), (22, 3945550760), (40, 2170052918), (44, 1972775380), (55, 1578220304), (61, 1422985520), (80, 1085026459), (88, 986387690), (110, 789110152), (122, 711492760), (176, 493193845), (220, 394555076), (244, 355746380), (305, 284597104), (440, 197277538), (488, 177873190), (610, 142298552), (671, 129362320), (880, 98638769), (976, 88936595), (1220, 71149276), (1342, 64681160), (2440, 35574638), (2684, 32340580), (3355, 25872464), (4880, 17787319), (5368, 16170290), (6710, 12936232), (10736, 8085145), (13420, 6468116), (26840, 3234058), (53680, 1617029)]