77900040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{613}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 254306520

約数和(自身を除く): 176406480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 353, 360, 613, 706, 1059, 1226, 1412, 1765, 1839, 2118, 2452, 2824, 3065, 3177, 3530, 3678, 4236, 4904, 5295, 5517, 6130, 6354, 7060, 7356, 8472, 9195, 10590, 11034, 12260, 12708, 14120, 14712, 15885, 18390, 21180, 22068, 24520, 25416, 27585, 31770, 36780, 42360, 44136, 55170, 63540, 73560, 110340, 127080, 216389, 220680, 432778, 649167, 865556, 1081945, 1298334, 1731112, 1947501, 2163890, 2596668, 3245835, 3895002, 4327780, 5193336, 6491670, 7790004, 8655560, 9737505, 12983340, 15580008, 19475010, 25966680, 38950020, 77900040]

約数ペア:

[(1, 77900040), (2, 38950020), (3, 25966680), (4, 19475010), (5, 15580008), (6, 12983340), (8, 9737505), (9, 8655560), (10, 7790004), (12, 6491670), (15, 5193336), (18, 4327780), (20, 3895002), (24, 3245835), (30, 2596668), (36, 2163890), (40, 1947501), (45, 1731112), (60, 1298334), (72, 1081945), (90, 865556), (120, 649167), (180, 432778), (353, 220680), (360, 216389), (613, 127080), (706, 110340), (1059, 73560), (1226, 63540), (1412, 55170), (1765, 44136), (1839, 42360), (2118, 36780), (2452, 31770), (2824, 27585), (3065, 25416), (3177, 24520), (3530, 22068), (3678, 21180), (4236, 18390), (4904, 15885), (5295, 14712), (5517, 14120), (6130, 12708), (6354, 12260), (7060, 11034), (7356, 10590), (8472, 9195)]