51002550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 148852080

約数和(自身を除く): 97849530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 59, 75, 85, 90, 102, 113, 118, 150, 153, 170, 177, 225, 226, 255, 295, 306, 339, 354, 425, 450, 510, 531, 565, 590, 678, 765, 850, 885, 1003, 1017, 1062, 1130, 1275, 1475, 1530, 1695, 1770, 1921, 2006, 2034, 2550, 2655, 2825, 2950, 3009, 3390, 3825, 3842, 4425, 5015, 5085, 5310, 5650, 5763, 6018, 6667, 7650, 8475, 8850, 9027, 9605, 10030, 10170, 11526, 13275, 13334, 15045, 16950, 17289, 18054, 19210, 20001, 25075, 25425, 26550, 28815, 30090, 33335, 34578, 40002, 45135, 48025, 50150, 50850, 57630, 60003, 66670, 75225, 86445, 90270, 96050, 100005, 113339, 120006, 144075, 150450, 166675, 172890, 200010, 225675, 226678, 288150, 300015, 333350, 340017, 432225, 451350, 500025, 566695, 600030, 680034, 864450, 1000050, 1020051, 1133390, 1500075, 1700085, 2040102, 2833475, 3000150, 3400170, 5100255, 5666950, 8500425, 10200510, 17000850, 25501275, 51002550]

約数ペア:

[(1, 51002550), (2, 25501275), (3, 17000850), (5, 10200510), (6, 8500425), (9, 5666950), (10, 5100255), (15, 3400170), (17, 3000150), (18, 2833475), (25, 2040102), (30, 1700085), (34, 1500075), (45, 1133390), (50, 1020051), (51, 1000050), (59, 864450), (75, 680034), (85, 600030), (90, 566695), (102, 500025), (113, 451350), (118, 432225), (150, 340017), (153, 333350), (170, 300015), (177, 288150), (225, 226678), (226, 225675), (255, 200010), (295, 172890), (306, 166675), (339, 150450), (354, 144075), (425, 120006), (450, 113339), (510, 100005), (531, 96050), (565, 90270), (590, 86445), (678, 75225), (765, 66670), (850, 60003), (885, 57630), (1003, 50850), (1017, 50150), (1062, 48025), (1130, 45135), (1275, 40002), (1475, 34578), (1530, 33335), (1695, 30090), (1770, 28815), (1921, 26550), (2006, 25425), (2034, 25075), (2550, 20001), (2655, 19210), (2825, 18054), (2950, 17289), (3009, 16950), (3390, 15045), (3825, 13334), (3842, 13275), (4425, 11526), (5015, 10170), (5085, 10030), (5310, 9605), (5650, 9027), (5763, 8850), (6018, 8475), (6667, 7650)]