77932400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2179

約数の個数: 120

約数和(自身を含む): 230547744

約数和(自身を除く): 152615344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2141, 2275, 2600, 2800, 3640, 4282, 4550, 5200, 7280, 8564, 9100, 10705, 14987, 17128, 18200, 21410, 27833, 29974, 34256, 36400, 42820, 53525, 55666, 59948, 74935, 85640, 107050, 111332, 119896, 139165, 149870, 171280, 194831, 214100, 222664, 239792, 278330, 299740, 374675, 389662, 428200, 445328, 556660, 599480, 695825, 749350, 779324, 856400, 974155, 1113320, 1198960, 1391650, 1498700, 1558648, 1948310, 2226640, 2783300, 2997400, 3117296, 3896620, 4870775, 5566600, 5994800, 7793240, 9741550, 11133200, 15586480, 19483100, 38966200, 77932400]

約数ペア:

[(1, 77932400), (2, 38966200), (4, 19483100), (5, 15586480), (7, 11133200), (8, 9741550), (10, 7793240), (13, 5994800), (14, 5566600), (16, 4870775), (20, 3896620), (25, 3117296), (26, 2997400), (28, 2783300), (35, 2226640), (40, 1948310), (50, 1558648), (52, 1498700), (56, 1391650), (65, 1198960), (70, 1113320), (80, 974155), (91, 856400), (100, 779324), (104, 749350), (112, 695825), (130, 599480), (140, 556660), (175, 445328), (182, 428200), (200, 389662), (208, 374675), (260, 299740), (280, 278330), (325, 239792), (350, 222664), (364, 214100), (400, 194831), (455, 171280), (520, 149870), (560, 139165), (650, 119896), (700, 111332), (728, 107050), (910, 85640), (1040, 74935), (1300, 59948), (1400, 55666), (1456, 53525), (1820, 42820), (2141, 36400), (2275, 34256), (2600, 29974), (2800, 27833), (3640, 21410), (4282, 18200), (4550, 17128), (5200, 14987), (7280, 10705), (8564, 9100)]