54278781210

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3023}}^1$

素因数の和:3872

約数の個数: 128

約数和(自身を含む): 146757381120

約数和(自身を除く): 92478599910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 821, 1215, 1458, 1642, 2187, 2430, 2463, 3023, 3645, 4105, 4374, 4926, 6046, 7290, 7389, 8210, 9069, 10935, 12315, 14778, 15115, 18138, 21870, 22167, 24630, 27207, 30230, 36945, 44334, 45345, 54414, 66501, 73890, 81621, 90690, 110835, 133002, 136035, 163242, 199503, 221670, 244863, 272070, 332505, 399006, 408105, 489726, 598509, 665010, 734589, 816210, 997515, 1197018, 1224315, 1469178, 1795527, 1995030, 2203767, 2448630, 2481883, 2992545, 3591054, 3672945, 4407534, 4963766, 5985090, 6611301, 7345890, 7445649, 8977635, 11018835, 12409415, 13222602, 14891298, 17955270, 22037670, 22336947, 24818830, 33056505, 37228245, 44673894, 66113010, 67010841, 74456490, 111684735, 134021682, 201032523, 223369470, 335054205, 402065046, 603097569, 670108410, 1005162615, 1206195138, 1809292707, 2010325230, 3015487845, 3618585414, 5427878121, 6030975690, 9046463535, 10855756242, 18092927070, 27139390605, 54278781210]

約数ペア:

[(1, 54278781210), (2, 27139390605), (3, 18092927070), (5, 10855756242), (6, 9046463535), (9, 6030975690), (10, 5427878121), (15, 3618585414), (18, 3015487845), (27, 2010325230), (30, 1809292707), (45, 1206195138), (54, 1005162615), (81, 670108410), (90, 603097569), (135, 402065046), (162, 335054205), (243, 223369470), (270, 201032523), (405, 134021682), (486, 111684735), (729, 74456490), (810, 67010841), (821, 66113010), (1215, 44673894), (1458, 37228245), (1642, 33056505), (2187, 24818830), (2430, 22336947), (2463, 22037670), (3023, 17955270), (3645, 14891298), (4105, 13222602), (4374, 12409415), (4926, 11018835), (6046, 8977635), (7290, 7445649), (7389, 7345890), (8210, 6611301), (9069, 5985090), (10935, 4963766), (12315, 4407534), (14778, 3672945), (15115, 3591054), (18138, 2992545), (21870, 2481883), (22167, 2448630), (24630, 2203767), (27207, 1995030), (30230, 1795527), (36945, 1469178), (44334, 1224315), (45345, 1197018), (54414, 997515), (66501, 816210), (73890, 734589), (81621, 665010), (90690, 598509), (110835, 489726), (133002, 408105), (136035, 399006), (163242, 332505), (199503, 272070), (221670, 244863)]