18925500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 192

約数和(自身を含む): 63737856

約数和(自身を除く): 44812356

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 37, 44, 50, 55, 60, 62, 66, 74, 75, 93, 100, 110, 111, 124, 125, 132, 148, 150, 155, 165, 185, 186, 220, 222, 250, 275, 300, 310, 330, 341, 370, 372, 375, 407, 444, 465, 500, 550, 555, 620, 660, 682, 740, 750, 775, 814, 825, 925, 930, 1023, 1100, 1110, 1147, 1221, 1364, 1375, 1500, 1550, 1628, 1650, 1705, 1850, 1860, 2035, 2046, 2220, 2294, 2325, 2442, 2750, 2775, 3100, 3300, 3410, 3441, 3700, 3875, 4070, 4092, 4125, 4588, 4625, 4650, 4884, 5115, 5500, 5550, 5735, 6105, 6820, 6882, 7750, 8140, 8250, 8525, 9250, 9300, 10175, 10230, 11100, 11470, 11625, 12210, 12617, 13764, 13875, 15500, 16500, 17050, 17205, 18500, 20350, 20460, 22940, 23250, 24420, 25234, 25575, 27750, 28675, 30525, 34100, 34410, 37851, 40700, 42625, 46500, 50468, 50875, 51150, 55500, 57350, 61050, 63085, 68820, 75702, 85250, 86025, 101750, 102300, 114700, 122100, 126170, 127875, 143375, 151404, 152625, 170500, 172050, 189255, 203500, 252340, 255750, 286750, 305250, 315425, 344100, 378510, 430125, 511500, 573500, 610500, 630850, 757020, 860250, 946275, 1261700, 1577125, 1720500, 1892550, 3154250, 3785100, 4731375, 6308500, 9462750, 18925500]

約数ペア:

[(1, 18925500), (2, 9462750), (3, 6308500), (4, 4731375), (5, 3785100), (6, 3154250), (10, 1892550), (11, 1720500), (12, 1577125), (15, 1261700), (20, 946275), (22, 860250), (25, 757020), (30, 630850), (31, 610500), (33, 573500), (37, 511500), (44, 430125), (50, 378510), (55, 344100), (60, 315425), (62, 305250), (66, 286750), (74, 255750), (75, 252340), (93, 203500), (100, 189255), (110, 172050), (111, 170500), (124, 152625), (125, 151404), (132, 143375), (148, 127875), (150, 126170), (155, 122100), (165, 114700), (185, 102300), (186, 101750), (220, 86025), (222, 85250), (250, 75702), (275, 68820), (300, 63085), (310, 61050), (330, 57350), (341, 55500), (370, 51150), (372, 50875), (375, 50468), (407, 46500), (444, 42625), (465, 40700), (500, 37851), (550, 34410), (555, 34100), (620, 30525), (660, 28675), (682, 27750), (740, 25575), (750, 25234), (775, 24420), (814, 23250), (825, 22940), (925, 20460), (930, 20350), (1023, 18500), (1100, 17205), (1110, 17050), (1147, 16500), (1221, 15500), (1364, 13875), (1375, 13764), (1500, 12617), (1550, 12210), (1628, 11625), (1650, 11470), (1705, 11100), (1850, 10230), (1860, 10175), (2035, 9300), (2046, 9250), (2220, 8525), (2294, 8250), (2325, 8140), (2442, 7750), (2750, 6882), (2775, 6820), (3100, 6105), (3300, 5735), (3410, 5550), (3441, 5500), (3700, 5115), (3875, 4884), (4070, 4650), (4092, 4625), (4125, 4588)]