2087772400

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{15217}}^1$

素因数の和:15256

約数の個数: 120

約数和(自身を含む): 5849799200

約数和(自身を除く): 3762026800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 784, 980, 1225, 1372, 1400, 1715, 1960, 2450, 2744, 2800, 3430, 3920, 4900, 5488, 6860, 8575, 9800, 13720, 15217, 17150, 19600, 27440, 30434, 34300, 60868, 68600, 76085, 106519, 121736, 137200, 152170, 213038, 243472, 304340, 380425, 426076, 532595, 608680, 745633, 760850, 852152, 1065190, 1217360, 1491266, 1521700, 1704304, 2130380, 2662975, 2982532, 3043400, 3728165, 4260760, 5219431, 5325950, 5965064, 6086800, 7456330, 8521520, 10438862, 10651900, 11930128, 14912660, 18640825, 20877724, 21303800, 26097155, 29825320, 37281650, 41755448, 42607600, 52194310, 59650640, 74563300, 83510896, 104388620, 130485775, 149126600, 208777240, 260971550, 298253200, 417554480, 521943100, 1043886200, 2087772400]

約数ペア:

[(1, 2087772400), (2, 1043886200), (4, 521943100), (5, 417554480), (7, 298253200), (8, 260971550), (10, 208777240), (14, 149126600), (16, 130485775), (20, 104388620), (25, 83510896), (28, 74563300), (35, 59650640), (40, 52194310), (49, 42607600), (50, 41755448), (56, 37281650), (70, 29825320), (80, 26097155), (98, 21303800), (100, 20877724), (112, 18640825), (140, 14912660), (175, 11930128), (196, 10651900), (200, 10438862), (245, 8521520), (280, 7456330), (343, 6086800), (350, 5965064), (392, 5325950), (400, 5219431), (490, 4260760), (560, 3728165), (686, 3043400), (700, 2982532), (784, 2662975), (980, 2130380), (1225, 1704304), (1372, 1521700), (1400, 1491266), (1715, 1217360), (1960, 1065190), (2450, 852152), (2744, 760850), (2800, 745633), (3430, 608680), (3920, 532595), (4900, 426076), (5488, 380425), (6860, 304340), (8575, 243472), (9800, 213038), (13720, 152170), (15217, 137200), (17150, 121736), (19600, 106519), (27440, 76085), (30434, 68600), (34300, 60868)]