2662542400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{33961}}^1$

素因数の和:33997

約数の個数: 126

約数和(自身を含む): 7621378458

約数和(自身を除く): 4958836058

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2240, 2450, 2800, 3136, 3920, 4900, 5600, 7840, 9800, 11200, 15680, 19600, 33961, 39200, 67922, 78400, 135844, 169805, 237727, 271688, 339610, 475454, 543376, 679220, 849025, 950908, 1086752, 1188635, 1358440, 1664089, 1698050, 1901816, 2173504, 2377270, 2716880, 3328178, 3396100, 3803632, 4754540, 5433760, 5943175, 6656356, 6792200, 7607264, 8320445, 9509080, 10867520, 11886350, 13312712, 13584400, 15214528, 16640890, 19018160, 23772700, 26625424, 27168800, 33281780, 38036320, 41602225, 47545400, 53250848, 54337600, 66563560, 76072640, 83204450, 95090800, 106501696, 133127120, 166408900, 190181600, 266254240, 332817800, 380363200, 532508480, 665635600, 1331271200, 2662542400]

約数ペア:

[(1, 2662542400), (2, 1331271200), (4, 665635600), (5, 532508480), (7, 380363200), (8, 332817800), (10, 266254240), (14, 190181600), (16, 166408900), (20, 133127120), (25, 106501696), (28, 95090800), (32, 83204450), (35, 76072640), (40, 66563560), (49, 54337600), (50, 53250848), (56, 47545400), (64, 41602225), (70, 38036320), (80, 33281780), (98, 27168800), (100, 26625424), (112, 23772700), (140, 19018160), (160, 16640890), (175, 15214528), (196, 13584400), (200, 13312712), (224, 11886350), (245, 10867520), (280, 9509080), (320, 8320445), (350, 7607264), (392, 6792200), (400, 6656356), (448, 5943175), (490, 5433760), (560, 4754540), (700, 3803632), (784, 3396100), (800, 3328178), (980, 2716880), (1120, 2377270), (1225, 2173504), (1400, 1901816), (1568, 1698050), (1600, 1664089), (1960, 1358440), (2240, 1188635), (2450, 1086752), (2800, 950908), (3136, 849025), (3920, 679220), (4900, 543376), (5600, 475454), (7840, 339610), (9800, 271688), (11200, 237727), (15680, 169805), (19600, 135844), (33961, 78400), (39200, 67922)]