80863500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 254951424

約数和(自身を除く): 174087924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 37, 47, 50, 60, 62, 74, 75, 93, 94, 100, 111, 124, 125, 141, 148, 150, 155, 185, 186, 188, 222, 235, 250, 282, 300, 310, 370, 372, 375, 444, 465, 470, 500, 555, 564, 620, 705, 740, 750, 775, 925, 930, 940, 1110, 1147, 1175, 1410, 1457, 1500, 1550, 1739, 1850, 1860, 2220, 2294, 2325, 2350, 2775, 2820, 2914, 3100, 3441, 3478, 3525, 3700, 3875, 4371, 4588, 4625, 4650, 4700, 5217, 5550, 5735, 5828, 5875, 6882, 6956, 7050, 7285, 7750, 8695, 8742, 9250, 9300, 10434, 11100, 11470, 11625, 11750, 13764, 13875, 14100, 14570, 15500, 17205, 17390, 17484, 17625, 18500, 20868, 21855, 22940, 23250, 23500, 26085, 27750, 28675, 29140, 34410, 34780, 35250, 36425, 43475, 43710, 46500, 52170, 53909, 55500, 57350, 68820, 70500, 72850, 86025, 86950, 87420, 104340, 107818, 109275, 114700, 130425, 143375, 145700, 161727, 172050, 173900, 182125, 215636, 217375, 218550, 260850, 269545, 286750, 323454, 344100, 364250, 430125, 434750, 437100, 521700, 539090, 546375, 573500, 646908, 652125, 728500, 808635, 860250, 869500, 1078180, 1092750, 1304250, 1347725, 1617270, 1720500, 2185500, 2608500, 2695450, 3234540, 4043175, 5390900, 6738625, 8086350, 13477250, 16172700, 20215875, 26954500, 40431750, 80863500]

約数ペア:

[(1, 80863500), (2, 40431750), (3, 26954500), (4, 20215875), (5, 16172700), (6, 13477250), (10, 8086350), (12, 6738625), (15, 5390900), (20, 4043175), (25, 3234540), (30, 2695450), (31, 2608500), (37, 2185500), (47, 1720500), (50, 1617270), (60, 1347725), (62, 1304250), (74, 1092750), (75, 1078180), (93, 869500), (94, 860250), (100, 808635), (111, 728500), (124, 652125), (125, 646908), (141, 573500), (148, 546375), (150, 539090), (155, 521700), (185, 437100), (186, 434750), (188, 430125), (222, 364250), (235, 344100), (250, 323454), (282, 286750), (300, 269545), (310, 260850), (370, 218550), (372, 217375), (375, 215636), (444, 182125), (465, 173900), (470, 172050), (500, 161727), (555, 145700), (564, 143375), (620, 130425), (705, 114700), (740, 109275), (750, 107818), (775, 104340), (925, 87420), (930, 86950), (940, 86025), (1110, 72850), (1147, 70500), (1175, 68820), (1410, 57350), (1457, 55500), (1500, 53909), (1550, 52170), (1739, 46500), (1850, 43710), (1860, 43475), (2220, 36425), (2294, 35250), (2325, 34780), (2350, 34410), (2775, 29140), (2820, 28675), (2914, 27750), (3100, 26085), (3441, 23500), (3478, 23250), (3525, 22940), (3700, 21855), (3875, 20868), (4371, 18500), (4588, 17625), (4625, 17484), (4650, 17390), (4700, 17205), (5217, 15500), (5550, 14570), (5735, 14100), (5828, 13875), (5875, 13764), (6882, 11750), (6956, 11625), (7050, 11470), (7285, 11100), (7750, 10434), (8695, 9300), (8742, 9250)]