51178050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 216

約数和(自身を含む): 175314672

約数和(自身を除く): 124136622

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 49, 50, 55, 63, 66, 70, 75, 77, 90, 98, 99, 105, 110, 126, 147, 150, 154, 165, 175, 198, 210, 211, 225, 231, 245, 275, 294, 315, 330, 350, 385, 422, 441, 450, 462, 490, 495, 525, 539, 550, 630, 633, 693, 735, 770, 825, 882, 990, 1050, 1055, 1078, 1155, 1225, 1266, 1386, 1470, 1477, 1575, 1617, 1650, 1899, 1925, 2110, 2205, 2310, 2321, 2450, 2475, 2695, 2954, 3150, 3165, 3234, 3465, 3675, 3798, 3850, 4410, 4431, 4642, 4851, 4950, 5275, 5390, 5775, 6330, 6930, 6963, 7350, 7385, 8085, 8862, 9495, 9702, 10339, 10550, 11025, 11550, 11605, 13293, 13475, 13926, 14770, 15825, 16170, 16247, 17325, 18990, 20678, 20889, 22050, 22155, 23210, 24255, 26586, 26950, 31017, 31650, 32494, 34650, 34815, 36925, 40425, 41778, 44310, 47475, 48510, 48741, 51695, 58025, 62034, 66465, 69630, 73850, 80850, 81235, 93051, 94950, 97482, 103390, 104445, 110775, 113729, 116050, 121275, 132930, 146223, 155085, 162470, 174075, 186102, 208890, 221550, 227458, 242550, 243705, 258475, 292446, 310170, 332325, 341187, 348150, 406175, 465255, 487410, 516950, 522225, 568645, 664650, 682374, 731115, 775425, 812350, 930510, 1023561, 1044450, 1137290, 1218525, 1462230, 1550850, 1705935, 2047122, 2326275, 2437050, 2843225, 3411870, 3655575, 4652550, 5117805, 5686450, 7311150, 8529675, 10235610, 17059350, 25589025, 51178050]

約数ペア:

[(1, 51178050), (2, 25589025), (3, 17059350), (5, 10235610), (6, 8529675), (7, 7311150), (9, 5686450), (10, 5117805), (11, 4652550), (14, 3655575), (15, 3411870), (18, 2843225), (21, 2437050), (22, 2326275), (25, 2047122), (30, 1705935), (33, 1550850), (35, 1462230), (42, 1218525), (45, 1137290), (49, 1044450), (50, 1023561), (55, 930510), (63, 812350), (66, 775425), (70, 731115), (75, 682374), (77, 664650), (90, 568645), (98, 522225), (99, 516950), (105, 487410), (110, 465255), (126, 406175), (147, 348150), (150, 341187), (154, 332325), (165, 310170), (175, 292446), (198, 258475), (210, 243705), (211, 242550), (225, 227458), (231, 221550), (245, 208890), (275, 186102), (294, 174075), (315, 162470), (330, 155085), (350, 146223), (385, 132930), (422, 121275), (441, 116050), (450, 113729), (462, 110775), (490, 104445), (495, 103390), (525, 97482), (539, 94950), (550, 93051), (630, 81235), (633, 80850), (693, 73850), (735, 69630), (770, 66465), (825, 62034), (882, 58025), (990, 51695), (1050, 48741), (1055, 48510), (1078, 47475), (1155, 44310), (1225, 41778), (1266, 40425), (1386, 36925), (1470, 34815), (1477, 34650), (1575, 32494), (1617, 31650), (1650, 31017), (1899, 26950), (1925, 26586), (2110, 24255), (2205, 23210), (2310, 22155), (2321, 22050), (2450, 20889), (2475, 20678), (2695, 18990), (2954, 17325), (3150, 16247), (3165, 16170), (3234, 15825), (3465, 14770), (3675, 13926), (3798, 13475), (3850, 13293), (4410, 11605), (4431, 11550), (4642, 11025), (4851, 10550), (4950, 10339), (5275, 9702), (5390, 9495), (5775, 8862), (6330, 8085), (6930, 7385), (6963, 7350)]