20169454050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{4649}}^1$

素因数の和:5009

約数の個数: 144

約数和(自身を含む): 56128550400

約数和(自身を除く): 35959096350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 311, 450, 465, 558, 622, 775, 930, 933, 1395, 1550, 1555, 1866, 2325, 2790, 2799, 3110, 4649, 4650, 4665, 5598, 6975, 7775, 9298, 9330, 9641, 13947, 13950, 13995, 15550, 19282, 23245, 23325, 27894, 27990, 28923, 41841, 46490, 46650, 48205, 57846, 69735, 69975, 83682, 86769, 96410, 116225, 139470, 139950, 144119, 144615, 173538, 209205, 232450, 241025, 288238, 289230, 348675, 418410, 432357, 433845, 482050, 697350, 720595, 723075, 864714, 867690, 1046025, 1297071, 1441190, 1445839, 1446150, 2092050, 2161785, 2169225, 2594142, 2891678, 3602975, 4323570, 4337517, 4338450, 6485355, 7205950, 7229195, 8675034, 10808925, 12970710, 13012551, 14458390, 21617850, 21687585, 26025102, 32426775, 36145975, 43375170, 44821009, 64853550, 65062755, 72291950, 89642018, 108437925, 130125510, 134463027, 216875850, 224105045, 268926054, 325313775, 403389081, 448210090, 650627550, 672315135, 806778162, 1120525225, 1344630270, 2016945405, 2241050450, 3361575675, 4033890810, 6723151350, 10084727025, 20169454050]

約数ペア:

[(1, 20169454050), (2, 10084727025), (3, 6723151350), (5, 4033890810), (6, 3361575675), (9, 2241050450), (10, 2016945405), (15, 1344630270), (18, 1120525225), (25, 806778162), (30, 672315135), (31, 650627550), (45, 448210090), (50, 403389081), (62, 325313775), (75, 268926054), (90, 224105045), (93, 216875850), (150, 134463027), (155, 130125510), (186, 108437925), (225, 89642018), (279, 72291950), (310, 65062755), (311, 64853550), (450, 44821009), (465, 43375170), (558, 36145975), (622, 32426775), (775, 26025102), (930, 21687585), (933, 21617850), (1395, 14458390), (1550, 13012551), (1555, 12970710), (1866, 10808925), (2325, 8675034), (2790, 7229195), (2799, 7205950), (3110, 6485355), (4649, 4338450), (4650, 4337517), (4665, 4323570), (5598, 3602975), (6975, 2891678), (7775, 2594142), (9298, 2169225), (9330, 2161785), (9641, 2092050), (13947, 1446150), (13950, 1445839), (13995, 1441190), (15550, 1297071), (19282, 1046025), (23245, 867690), (23325, 864714), (27894, 723075), (27990, 720595), (28923, 697350), (41841, 482050), (46490, 433845), (46650, 432357), (48205, 418410), (57846, 348675), (69735, 289230), (69975, 288238), (83682, 241025), (86769, 232450), (96410, 209205), (116225, 173538), (139470, 144615), (139950, 144119)]