2054117800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 5615712000

約数和(自身を除く): 3561594200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 73, 100, 101, 140, 146, 175, 199, 200, 202, 280, 292, 350, 365, 398, 404, 505, 511, 584, 700, 707, 730, 796, 808, 995, 1010, 1022, 1393, 1400, 1414, 1460, 1592, 1825, 1990, 2020, 2044, 2525, 2555, 2786, 2828, 2920, 3535, 3650, 3980, 4040, 4088, 4975, 5050, 5110, 5572, 5656, 6965, 7070, 7300, 7373, 7960, 9950, 10100, 10220, 11144, 12775, 13930, 14140, 14527, 14600, 14746, 17675, 19900, 20099, 20200, 20440, 25550, 27860, 28280, 29054, 29492, 34825, 35350, 36865, 39800, 40198, 51100, 51611, 55720, 58108, 58984, 69650, 70700, 72635, 73730, 80396, 100495, 101689, 102200, 103222, 116216, 139300, 140693, 141400, 145270, 147460, 160792, 184325, 200990, 203378, 206444, 258055, 278600, 281386, 290540, 294920, 363175, 368650, 401980, 406756, 412888, 502475, 508445, 516110, 562772, 581080, 703465, 726350, 737300, 803960, 813512, 1004950, 1016890, 1032220, 1125544, 1290275, 1406930, 1452700, 1467227, 1474600, 2009900, 2033780, 2064440, 2542225, 2580550, 2813860, 2905400, 2934454, 3517325, 4019800, 4067560, 5084450, 5161100, 5627720, 5868908, 7034650, 7336135, 10168900, 10270589, 10322200, 11737816, 14069300, 14672270, 20337800, 20541178, 28138600, 29344540, 36680675, 41082356, 51352945, 58689080, 73361350, 82164712, 102705890, 146722700, 205411780, 256764725, 293445400, 410823560, 513529450, 1027058900, 2054117800]

約数ペア:

[(1, 2054117800), (2, 1027058900), (4, 513529450), (5, 410823560), (7, 293445400), (8, 256764725), (10, 205411780), (14, 146722700), (20, 102705890), (25, 82164712), (28, 73361350), (35, 58689080), (40, 51352945), (50, 41082356), (56, 36680675), (70, 29344540), (73, 28138600), (100, 20541178), (101, 20337800), (140, 14672270), (146, 14069300), (175, 11737816), (199, 10322200), (200, 10270589), (202, 10168900), (280, 7336135), (292, 7034650), (350, 5868908), (365, 5627720), (398, 5161100), (404, 5084450), (505, 4067560), (511, 4019800), (584, 3517325), (700, 2934454), (707, 2905400), (730, 2813860), (796, 2580550), (808, 2542225), (995, 2064440), (1010, 2033780), (1022, 2009900), (1393, 1474600), (1400, 1467227), (1414, 1452700), (1460, 1406930), (1592, 1290275), (1825, 1125544), (1990, 1032220), (2020, 1016890), (2044, 1004950), (2525, 813512), (2555, 803960), (2786, 737300), (2828, 726350), (2920, 703465), (3535, 581080), (3650, 562772), (3980, 516110), (4040, 508445), (4088, 502475), (4975, 412888), (5050, 406756), (5110, 401980), (5572, 368650), (5656, 363175), (6965, 294920), (7070, 290540), (7300, 281386), (7373, 278600), (7960, 258055), (9950, 206444), (10100, 203378), (10220, 200990), (11144, 184325), (12775, 160792), (13930, 147460), (14140, 145270), (14527, 141400), (14600, 140693), (14746, 139300), (17675, 116216), (19900, 103222), (20099, 102200), (20200, 101689), (20440, 100495), (25550, 80396), (27860, 73730), (28280, 72635), (29054, 70700), (29492, 69650), (34825, 58984), (35350, 58108), (36865, 55720), (39800, 51611), (40198, 51100)]