51708458100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2999}}^1\times {\mathrm{4421}}^1$

素因数の和:7450

約数の個数: 144

約数和(自身を含む): 161208432000

約数和(自身を除く): 109499973900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 2999, 3900, 4421, 5998, 8842, 8997, 11996, 13263, 14995, 17684, 17994, 22105, 26526, 29990, 35988, 38987, 44210, 44985, 53052, 57473, 59980, 66315, 74975, 77974, 88420, 89970, 110525, 114946, 116961, 132630, 149950, 155948, 172419, 179940, 194935, 221050, 224925, 229892, 233922, 265260, 287365, 299900, 331575, 344838, 389870, 442100, 449850, 467844, 574730, 584805, 663150, 689676, 779740, 862095, 899700, 974675, 1149460, 1169610, 1326300, 1436825, 1724190, 1949350, 2339220, 2873650, 2924025, 3448380, 3898700, 4310475, 5747300, 5848050, 8620950, 11696100, 13258579, 17241900, 26517158, 39775737, 53034316, 66292895, 79551474, 132585790, 159102948, 172361527, 198878685, 265171580, 331464475, 344723054, 397757370, 517084581, 662928950, 689446108, 795514740, 861807635, 994393425, 1034169162, 1325857900, 1723615270, 1988786850, 2068338324, 2585422905, 3447230540, 3977573700, 4309038175, 5170845810, 8618076350, 10341691620, 12927114525, 17236152700, 25854229050, 51708458100]

約数ペア:

[(1, 51708458100), (2, 25854229050), (3, 17236152700), (4, 12927114525), (5, 10341691620), (6, 8618076350), (10, 5170845810), (12, 4309038175), (13, 3977573700), (15, 3447230540), (20, 2585422905), (25, 2068338324), (26, 1988786850), (30, 1723615270), (39, 1325857900), (50, 1034169162), (52, 994393425), (60, 861807635), (65, 795514740), (75, 689446108), (78, 662928950), (100, 517084581), (130, 397757370), (150, 344723054), (156, 331464475), (195, 265171580), (260, 198878685), (300, 172361527), (325, 159102948), (390, 132585790), (650, 79551474), (780, 66292895), (975, 53034316), (1300, 39775737), (1950, 26517158), (2999, 17241900), (3900, 13258579), (4421, 11696100), (5998, 8620950), (8842, 5848050), (8997, 5747300), (11996, 4310475), (13263, 3898700), (14995, 3448380), (17684, 2924025), (17994, 2873650), (22105, 2339220), (26526, 1949350), (29990, 1724190), (35988, 1436825), (38987, 1326300), (44210, 1169610), (44985, 1149460), (53052, 974675), (57473, 899700), (59980, 862095), (66315, 779740), (74975, 689676), (77974, 663150), (88420, 584805), (89970, 574730), (110525, 467844), (114946, 449850), (116961, 442100), (132630, 389870), (149950, 344838), (155948, 331575), (172419, 299900), (179940, 287365), (194935, 265260), (221050, 233922), (224925, 229892)]