28597800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:656

約数の個数: 192

約数和(自身を含む): 110707200

約数和(自身を除く): 82109400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 132, 140, 150, 154, 165, 168, 175, 200, 210, 220, 231, 264, 275, 280, 300, 308, 330, 350, 385, 420, 440, 462, 525, 550, 600, 616, 619, 660, 700, 770, 825, 840, 924, 1050, 1100, 1155, 1238, 1320, 1400, 1540, 1650, 1848, 1857, 1925, 2100, 2200, 2310, 2476, 3080, 3095, 3300, 3714, 3850, 4200, 4333, 4620, 4952, 5775, 6190, 6600, 6809, 7428, 7700, 8666, 9240, 9285, 11550, 12380, 12999, 13618, 14856, 15400, 15475, 17332, 18570, 20427, 21665, 23100, 24760, 25998, 27236, 30950, 34045, 34664, 37140, 40854, 43330, 46200, 46425, 47663, 51996, 54472, 61900, 64995, 68090, 74280, 81708, 86660, 92850, 95326, 102135, 103992, 108325, 123800, 129990, 136180, 142989, 163416, 170225, 173320, 185700, 190652, 204270, 216650, 238315, 259980, 272360, 285978, 324975, 340450, 371400, 381304, 408540, 433300, 476630, 510675, 519960, 571956, 649950, 680900, 714945, 817080, 866600, 953260, 1021350, 1143912, 1191575, 1299900, 1361800, 1429890, 1906520, 2042700, 2383150, 2599800, 2859780, 3574725, 4085400, 4766300, 5719560, 7149450, 9532600, 14298900, 28597800]

約数ペア:

[(1, 28597800), (2, 14298900), (3, 9532600), (4, 7149450), (5, 5719560), (6, 4766300), (7, 4085400), (8, 3574725), (10, 2859780), (11, 2599800), (12, 2383150), (14, 2042700), (15, 1906520), (20, 1429890), (21, 1361800), (22, 1299900), (24, 1191575), (25, 1143912), (28, 1021350), (30, 953260), (33, 866600), (35, 817080), (40, 714945), (42, 680900), (44, 649950), (50, 571956), (55, 519960), (56, 510675), (60, 476630), (66, 433300), (70, 408540), (75, 381304), (77, 371400), (84, 340450), (88, 324975), (100, 285978), (105, 272360), (110, 259980), (120, 238315), (132, 216650), (140, 204270), (150, 190652), (154, 185700), (165, 173320), (168, 170225), (175, 163416), (200, 142989), (210, 136180), (220, 129990), (231, 123800), (264, 108325), (275, 103992), (280, 102135), (300, 95326), (308, 92850), (330, 86660), (350, 81708), (385, 74280), (420, 68090), (440, 64995), (462, 61900), (525, 54472), (550, 51996), (600, 47663), (616, 46425), (619, 46200), (660, 43330), (700, 40854), (770, 37140), (825, 34664), (840, 34045), (924, 30950), (1050, 27236), (1100, 25998), (1155, 24760), (1238, 23100), (1320, 21665), (1400, 20427), (1540, 18570), (1650, 17332), (1848, 15475), (1857, 15400), (1925, 14856), (2100, 13618), (2200, 12999), (2310, 12380), (2476, 11550), (3080, 9285), (3095, 9240), (3300, 8666), (3714, 7700), (3850, 7428), (4200, 6809), (4333, 6600), (4620, 6190), (4952, 5775)]