5311510380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{243871}}^1$

素因数の和:243908

約数の個数: 108

約数和(自身を含む): 17709496896

約数和(自身を除く): 12397986516

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, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21780, 243871, 487742, 731613, 975484, 1219355, 1463226, 2194839, 2438710, 2682581, 2926452, 3658065, 4389678, 4877420, 5365162, 7316130, 8047743, 8779356, 10730324, 10974195, 13412905, 14632260, 16095486, 21948390, 24143229, 26825810, 29508391, 32190972, 40238715, 43896780, 48286458, 53651620, 59016782, 80477430, 88525173, 96572916, 118033564, 120716145, 147541955, 160954860, 177050346, 241432290, 265575519, 295083910, 354100692, 442625865, 482864580, 531151038, 590167820, 885251730, 1062302076, 1327877595, 1770503460, 2655755190, 5311510380]

約数ペア:

[(1, 5311510380), (2, 2655755190), (3, 1770503460), (4, 1327877595), (5, 1062302076), (6, 885251730), (9, 590167820), (10, 531151038), (11, 482864580), (12, 442625865), (15, 354100692), (18, 295083910), (20, 265575519), (22, 241432290), (30, 177050346), (33, 160954860), (36, 147541955), (44, 120716145), (45, 118033564), (55, 96572916), (60, 88525173), (66, 80477430), (90, 59016782), (99, 53651620), (110, 48286458), (121, 43896780), (132, 40238715), (165, 32190972), (180, 29508391), (198, 26825810), (220, 24143229), (242, 21948390), (330, 16095486), (363, 14632260), (396, 13412905), (484, 10974195), (495, 10730324), (605, 8779356), (660, 8047743), (726, 7316130), (990, 5365162), (1089, 4877420), (1210, 4389678), (1452, 3658065), (1815, 2926452), (1980, 2682581), (2178, 2438710), (2420, 2194839), (3630, 1463226), (4356, 1219355), (5445, 975484), (7260, 731613), (10890, 487742), (21780, 243871)]