52279640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 146534400

約数和(自身を除く): 94254760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 317, 380, 434, 532, 589, 620, 634, 665, 760, 868, 1064, 1085, 1178, 1240, 1268, 1330, 1585, 1736, 2170, 2219, 2356, 2536, 2660, 2945, 3170, 4123, 4340, 4438, 4712, 5320, 5890, 6023, 6340, 8246, 8680, 8876, 9827, 11095, 11780, 12046, 12680, 16492, 17752, 19654, 20615, 22190, 23560, 24092, 30115, 32984, 39308, 41230, 42161, 44380, 48184, 49135, 60230, 68789, 78616, 82460, 84322, 88760, 98270, 120460, 137578, 164920, 168644, 186713, 196540, 210805, 240920, 275156, 337288, 343945, 373426, 393080, 421610, 550312, 687890, 746852, 843220, 933565, 1306991, 1375780, 1493704, 1686440, 1867130, 2613982, 2751560, 3734260, 5227964, 6534955, 7468520, 10455928, 13069910, 26139820, 52279640]

約数ペア:

[(1, 52279640), (2, 26139820), (4, 13069910), (5, 10455928), (7, 7468520), (8, 6534955), (10, 5227964), (14, 3734260), (19, 2751560), (20, 2613982), (28, 1867130), (31, 1686440), (35, 1493704), (38, 1375780), (40, 1306991), (56, 933565), (62, 843220), (70, 746852), (76, 687890), (95, 550312), (124, 421610), (133, 393080), (140, 373426), (152, 343945), (155, 337288), (190, 275156), (217, 240920), (248, 210805), (266, 196540), (280, 186713), (310, 168644), (317, 164920), (380, 137578), (434, 120460), (532, 98270), (589, 88760), (620, 84322), (634, 82460), (665, 78616), (760, 68789), (868, 60230), (1064, 49135), (1085, 48184), (1178, 44380), (1240, 42161), (1268, 41230), (1330, 39308), (1585, 32984), (1736, 30115), (2170, 24092), (2219, 23560), (2356, 22190), (2536, 20615), (2660, 19654), (2945, 17752), (3170, 16492), (4123, 12680), (4340, 12046), (4438, 11780), (4712, 11095), (5320, 9827), (5890, 8876), (6023, 8680), (6340, 8246)]