54412380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27481}}^1$

素因数の和:27507

約数の個数: 72

約数和(自身を含む): 180062064

約数和(自身を除く): 125649684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 27481, 54962, 82443, 109924, 137405, 164886, 247329, 274810, 302291, 329772, 412215, 494658, 549620, 604582, 824430, 906873, 989316, 1209164, 1236645, 1511455, 1648860, 1813746, 2473290, 2720619, 3022910, 3627492, 4534365, 4946580, 5441238, 6045820, 9068730, 10882476, 13603095, 18137460, 27206190, 54412380]

約数ペア:

[(1, 54412380), (2, 27206190), (3, 18137460), (4, 13603095), (5, 10882476), (6, 9068730), (9, 6045820), (10, 5441238), (11, 4946580), (12, 4534365), (15, 3627492), (18, 3022910), (20, 2720619), (22, 2473290), (30, 1813746), (33, 1648860), (36, 1511455), (44, 1236645), (45, 1209164), (55, 989316), (60, 906873), (66, 824430), (90, 604582), (99, 549620), (110, 494658), (132, 412215), (165, 329772), (180, 302291), (198, 274810), (220, 247329), (330, 164886), (396, 137405), (495, 109924), (660, 82443), (990, 54962), (1980, 27481)]