16172700

素因数分解:

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

素因数の和:132

約数の個数: 144

約数和(自身を含む): 50663424

約数和(自身を除く): 34490724

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, 141, 148, 150, 155, 185, 186, 188, 222, 235, 282, 300, 310, 370, 372, 444, 465, 470, 555, 564, 620, 705, 740, 775, 925, 930, 940, 1110, 1147, 1175, 1410, 1457, 1550, 1739, 1850, 1860, 2220, 2294, 2325, 2350, 2775, 2820, 2914, 3100, 3441, 3478, 3525, 3700, 4371, 4588, 4650, 4700, 5217, 5550, 5735, 5828, 6882, 6956, 7050, 7285, 8695, 8742, 9300, 10434, 11100, 11470, 13764, 14100, 14570, 17205, 17390, 17484, 20868, 21855, 22940, 26085, 28675, 29140, 34410, 34780, 36425, 43475, 43710, 52170, 53909, 57350, 68820, 72850, 86025, 86950, 87420, 104340, 107818, 109275, 114700, 130425, 145700, 161727, 172050, 173900, 215636, 218550, 260850, 269545, 323454, 344100, 437100, 521700, 539090, 646908, 808635, 1078180, 1347725, 1617270, 2695450, 3234540, 4043175, 5390900, 8086350, 16172700]

約数ペア:

[(1, 16172700), (2, 8086350), (3, 5390900), (4, 4043175), (5, 3234540), (6, 2695450), (10, 1617270), (12, 1347725), (15, 1078180), (20, 808635), (25, 646908), (30, 539090), (31, 521700), (37, 437100), (47, 344100), (50, 323454), (60, 269545), (62, 260850), (74, 218550), (75, 215636), (93, 173900), (94, 172050), (100, 161727), (111, 145700), (124, 130425), (141, 114700), (148, 109275), (150, 107818), (155, 104340), (185, 87420), (186, 86950), (188, 86025), (222, 72850), (235, 68820), (282, 57350), (300, 53909), (310, 52170), (370, 43710), (372, 43475), (444, 36425), (465, 34780), (470, 34410), (555, 29140), (564, 28675), (620, 26085), (705, 22940), (740, 21855), (775, 20868), (925, 17484), (930, 17390), (940, 17205), (1110, 14570), (1147, 14100), (1175, 13764), (1410, 11470), (1457, 11100), (1550, 10434), (1739, 9300), (1850, 8742), (1860, 8695), (2220, 7285), (2294, 7050), (2325, 6956), (2350, 6882), (2775, 5828), (2820, 5735), (2914, 5550), (3100, 5217), (3441, 4700), (3478, 4650), (3525, 4588), (3700, 4371)]