91469180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 228215232

約数和(自身を除く): 136746052

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 37, 44, 55, 68, 74, 85, 110, 148, 170, 185, 187, 220, 340, 370, 374, 407, 629, 661, 740, 748, 814, 935, 1258, 1322, 1628, 1870, 2035, 2516, 2644, 3145, 3305, 3740, 4070, 6290, 6610, 6919, 7271, 8140, 11237, 12580, 13220, 13838, 14542, 22474, 24457, 27676, 29084, 34595, 36355, 44948, 48914, 56185, 69190, 72710, 97828, 112370, 122285, 123607, 138380, 145420, 224740, 244570, 247214, 269027, 415769, 489140, 494428, 538054, 618035, 831538, 1076108, 1236070, 1345135, 1663076, 2078845, 2472140, 2690270, 4157690, 4573459, 5380540, 8315380, 9146918, 18293836, 22867295, 45734590, 91469180]

約数ペア:

[(1, 91469180), (2, 45734590), (4, 22867295), (5, 18293836), (10, 9146918), (11, 8315380), (17, 5380540), (20, 4573459), (22, 4157690), (34, 2690270), (37, 2472140), (44, 2078845), (55, 1663076), (68, 1345135), (74, 1236070), (85, 1076108), (110, 831538), (148, 618035), (170, 538054), (185, 494428), (187, 489140), (220, 415769), (340, 269027), (370, 247214), (374, 244570), (407, 224740), (629, 145420), (661, 138380), (740, 123607), (748, 122285), (814, 112370), (935, 97828), (1258, 72710), (1322, 69190), (1628, 56185), (1870, 48914), (2035, 44948), (2516, 36355), (2644, 34595), (3145, 29084), (3305, 27676), (3740, 24457), (4070, 22474), (6290, 14542), (6610, 13838), (6919, 13220), (7271, 12580), (8140, 11237)]