19852803750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1439}}^1$

素因数の和:1760

約数の個数: 160

約数和(自身を含む): 53658823680

約数和(自身を除く): 33806019930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 283, 325, 375, 390, 566, 625, 650, 750, 849, 975, 1250, 1415, 1439, 1625, 1698, 1875, 1950, 2830, 2878, 3250, 3679, 3750, 4245, 4317, 4875, 7075, 7195, 7358, 8125, 8490, 8634, 9750, 11037, 14150, 14390, 16250, 18395, 18707, 21225, 21585, 22074, 24375, 35375, 35975, 36790, 37414, 42450, 43170, 48750, 55185, 56121, 70750, 71950, 91975, 93535, 106125, 107925, 110370, 112242, 176875, 179875, 183950, 187070, 212250, 215850, 275925, 280605, 353750, 359750, 407237, 459875, 467675, 530625, 539625, 551850, 561210, 814474, 899375, 919750, 935350, 1061250, 1079250, 1221711, 1379625, 1403025, 1798750, 2036185, 2299375, 2338375, 2443422, 2698125, 2759250, 2806050, 4072370, 4598750, 4676750, 5294081, 5396250, 6108555, 6898125, 7015125, 10180925, 10588162, 11691875, 12217110, 13796250, 14030250, 15882243, 20361850, 23383750, 26470405, 30542775, 31764486, 35075625, 50904625, 52940810, 61085550, 70151250, 79411215, 101809250, 132352025, 152713875, 158822430, 254523125, 264704050, 305427750, 397056075, 509046250, 661760125, 763569375, 794112150, 1323520250, 1527138750, 1985280375, 3308800625, 3970560750, 6617601250, 9926401875, 19852803750]

約数ペア:

[(1, 19852803750), (2, 9926401875), (3, 6617601250), (5, 3970560750), (6, 3308800625), (10, 1985280375), (13, 1527138750), (15, 1323520250), (25, 794112150), (26, 763569375), (30, 661760125), (39, 509046250), (50, 397056075), (65, 305427750), (75, 264704050), (78, 254523125), (125, 158822430), (130, 152713875), (150, 132352025), (195, 101809250), (250, 79411215), (283, 70151250), (325, 61085550), (375, 52940810), (390, 50904625), (566, 35075625), (625, 31764486), (650, 30542775), (750, 26470405), (849, 23383750), (975, 20361850), (1250, 15882243), (1415, 14030250), (1439, 13796250), (1625, 12217110), (1698, 11691875), (1875, 10588162), (1950, 10180925), (2830, 7015125), (2878, 6898125), (3250, 6108555), (3679, 5396250), (3750, 5294081), (4245, 4676750), (4317, 4598750), (4875, 4072370), (7075, 2806050), (7195, 2759250), (7358, 2698125), (8125, 2443422), (8490, 2338375), (8634, 2299375), (9750, 2036185), (11037, 1798750), (14150, 1403025), (14390, 1379625), (16250, 1221711), (18395, 1079250), (18707, 1061250), (21225, 935350), (21585, 919750), (22074, 899375), (24375, 814474), (35375, 561210), (35975, 551850), (36790, 539625), (37414, 530625), (42450, 467675), (43170, 459875), (48750, 407237), (55185, 359750), (56121, 353750), (70750, 280605), (71950, 275925), (91975, 215850), (93535, 212250), (106125, 187070), (107925, 183950), (110370, 179875), (112242, 176875)]