1943700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 144

約数和(自身を含む): 6666240

約数和(自身を除く): 4722540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 31, 33, 38, 44, 50, 55, 57, 60, 62, 66, 75, 76, 93, 95, 100, 110, 114, 124, 132, 150, 155, 165, 186, 190, 209, 220, 228, 275, 285, 300, 310, 330, 341, 372, 380, 418, 465, 475, 550, 570, 589, 620, 627, 660, 682, 775, 825, 836, 930, 950, 1023, 1045, 1100, 1140, 1178, 1254, 1364, 1425, 1550, 1650, 1705, 1767, 1860, 1900, 2046, 2090, 2325, 2356, 2508, 2850, 2945, 3100, 3135, 3300, 3410, 3534, 4092, 4180, 4650, 5115, 5225, 5700, 5890, 6270, 6479, 6820, 7068, 8525, 8835, 9300, 10230, 10450, 11780, 12540, 12958, 14725, 15675, 17050, 17670, 19437, 20460, 20900, 25575, 25916, 29450, 31350, 32395, 34100, 35340, 38874, 44175, 51150, 58900, 62700, 64790, 77748, 88350, 97185, 102300, 129580, 161975, 176700, 194370, 323950, 388740, 485925, 647900, 971850, 1943700]

約数ペア:

[(1, 1943700), (2, 971850), (3, 647900), (4, 485925), (5, 388740), (6, 323950), (10, 194370), (11, 176700), (12, 161975), (15, 129580), (19, 102300), (20, 97185), (22, 88350), (25, 77748), (30, 64790), (31, 62700), (33, 58900), (38, 51150), (44, 44175), (50, 38874), (55, 35340), (57, 34100), (60, 32395), (62, 31350), (66, 29450), (75, 25916), (76, 25575), (93, 20900), (95, 20460), (100, 19437), (110, 17670), (114, 17050), (124, 15675), (132, 14725), (150, 12958), (155, 12540), (165, 11780), (186, 10450), (190, 10230), (209, 9300), (220, 8835), (228, 8525), (275, 7068), (285, 6820), (300, 6479), (310, 6270), (330, 5890), (341, 5700), (372, 5225), (380, 5115), (418, 4650), (465, 4180), (475, 4092), (550, 3534), (570, 3410), (589, 3300), (620, 3135), (627, 3100), (660, 2945), (682, 2850), (775, 2508), (825, 2356), (836, 2325), (930, 2090), (950, 2046), (1023, 1900), (1045, 1860), (1100, 1767), (1140, 1705), (1178, 1650), (1254, 1550), (1364, 1425)]