21645149190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{4297}}^1$

素因数の和:4431

約数の個数: 192

約数和(自身を含む): 63842010624

約数和(自身を除く): 42196861434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 83, 85, 102, 105, 119, 166, 170, 210, 238, 249, 255, 289, 357, 415, 498, 510, 578, 581, 595, 714, 830, 867, 1162, 1190, 1245, 1411, 1445, 1734, 1743, 1785, 2023, 2490, 2822, 2890, 2905, 3486, 3570, 4046, 4233, 4297, 4335, 5810, 6069, 7055, 8466, 8594, 8670, 8715, 9877, 10115, 12138, 12891, 14110, 17430, 19754, 20230, 21165, 21485, 23987, 25782, 29631, 30079, 30345, 42330, 42970, 47974, 49385, 59262, 60158, 60690, 64455, 71961, 73049, 90237, 98770, 119935, 128910, 143922, 146098, 148155, 150395, 167909, 180474, 219147, 239870, 296310, 300790, 335818, 356651, 359805, 365245, 438294, 451185, 503727, 511343, 713302, 719610, 730490, 839545, 902370, 1007454, 1022686, 1069953, 1095735, 1241833, 1534029, 1679090, 1783255, 2139906, 2191470, 2483666, 2496557, 2518635, 2556715, 3068058, 3566510, 3725499, 4993114, 5037270, 5113430, 5349765, 6063067, 6209165, 7450998, 7489671, 7670145, 8692831, 10699530, 12126134, 12418330, 12482785, 14979342, 15340290, 17385662, 18189201, 18627495, 24965570, 26078493, 30315335, 36378402, 37254990, 37448355, 42441469, 43464155, 52156986, 60630670, 74896710, 84882938, 86928310, 90946005, 103072139, 127324407, 130392465, 181892010, 206144278, 212207345, 254648814, 260784930, 309216417, 424414690, 515360695, 618432834, 636622035, 721504973, 1030721390, 1273244070, 1443009946, 1546082085, 2164514919, 3092164170, 3607524865, 4329029838, 7215049730, 10822574595, 21645149190]

約数ペア:

[(1, 21645149190), (2, 10822574595), (3, 7215049730), (5, 4329029838), (6, 3607524865), (7, 3092164170), (10, 2164514919), (14, 1546082085), (15, 1443009946), (17, 1273244070), (21, 1030721390), (30, 721504973), (34, 636622035), (35, 618432834), (42, 515360695), (51, 424414690), (70, 309216417), (83, 260784930), (85, 254648814), (102, 212207345), (105, 206144278), (119, 181892010), (166, 130392465), (170, 127324407), (210, 103072139), (238, 90946005), (249, 86928310), (255, 84882938), (289, 74896710), (357, 60630670), (415, 52156986), (498, 43464155), (510, 42441469), (578, 37448355), (581, 37254990), (595, 36378402), (714, 30315335), (830, 26078493), (867, 24965570), (1162, 18627495), (1190, 18189201), (1245, 17385662), (1411, 15340290), (1445, 14979342), (1734, 12482785), (1743, 12418330), (1785, 12126134), (2023, 10699530), (2490, 8692831), (2822, 7670145), (2890, 7489671), (2905, 7450998), (3486, 6209165), (3570, 6063067), (4046, 5349765), (4233, 5113430), (4297, 5037270), (4335, 4993114), (5810, 3725499), (6069, 3566510), (7055, 3068058), (8466, 2556715), (8594, 2518635), (8670, 2496557), (8715, 2483666), (9877, 2191470), (10115, 2139906), (12138, 1783255), (12891, 1679090), (14110, 1534029), (17430, 1241833), (19754, 1095735), (20230, 1069953), (21165, 1022686), (21485, 1007454), (23987, 902370), (25782, 839545), (29631, 730490), (30079, 719610), (30345, 713302), (42330, 511343), (42970, 503727), (47974, 451185), (49385, 438294), (59262, 365245), (60158, 359805), (60690, 356651), (64455, 335818), (71961, 300790), (73049, 296310), (90237, 239870), (98770, 219147), (119935, 180474), (128910, 167909), (143922, 150395), (146098, 148155)]