7139947760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{11069}}^1$

素因数の和:11826

約数の個数: 80

約数和(自身を含む): 18135848160

約数和(自身を除く): 10995900400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 733, 880, 1466, 2932, 3665, 5864, 7330, 8063, 11069, 11728, 14660, 16126, 22138, 29320, 32252, 40315, 44276, 55345, 58640, 64504, 80630, 88552, 110690, 121759, 129008, 161260, 177104, 221380, 243518, 322520, 442760, 487036, 608795, 645040, 885520, 974072, 1217590, 1948144, 2435180, 4870360, 8113577, 9740720, 16227154, 32454308, 40567885, 64908616, 81135770, 89249347, 129817232, 162271540, 178498694, 324543080, 356997388, 446246735, 649086160, 713994776, 892493470, 1427989552, 1784986940, 3569973880, 7139947760]

約数ペア:

[(1, 7139947760), (2, 3569973880), (4, 1784986940), (5, 1427989552), (8, 892493470), (10, 713994776), (11, 649086160), (16, 446246735), (20, 356997388), (22, 324543080), (40, 178498694), (44, 162271540), (55, 129817232), (80, 89249347), (88, 81135770), (110, 64908616), (176, 40567885), (220, 32454308), (440, 16227154), (733, 9740720), (880, 8113577), (1466, 4870360), (2932, 2435180), (3665, 1948144), (5864, 1217590), (7330, 974072), (8063, 885520), (11069, 645040), (11728, 608795), (14660, 487036), (16126, 442760), (22138, 322520), (29320, 243518), (32252, 221380), (40315, 177104), (44276, 161260), (55345, 129008), (58640, 121759), (64504, 110690), (80630, 88552)]