89790498

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 245721600

約数和(自身を除く): 155931102

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 89, 102, 119, 126, 153, 157, 178, 189, 238, 267, 306, 314, 357, 378, 459, 471, 534, 623, 714, 801, 918, 942, 1071, 1099, 1246, 1413, 1513, 1602, 1869, 2142, 2198, 2403, 2669, 2826, 3026, 3213, 3297, 3738, 4239, 4539, 4806, 5338, 5607, 6426, 6594, 8007, 8478, 9078, 9891, 10591, 11214, 13617, 13973, 16014, 16821, 18683, 19782, 21182, 24021, 27234, 27946, 29673, 31773, 33642, 37366, 40851, 41919, 48042, 56049, 59346, 63546, 72063, 81702, 83838, 95319, 97811, 112098, 125757, 144126, 168147, 190638, 195622, 237541, 251514, 285957, 293433, 336294, 377271, 475082, 504441, 571914, 586866, 712623, 754542, 880299, 1008882, 1425246, 1662787, 1760598, 2137869, 2640897, 3325574, 4275738, 4988361, 5281794, 6413607, 9976722, 12827214, 14965083, 29930166, 44895249, 89790498]

約数ペア:

[(1, 89790498), (2, 44895249), (3, 29930166), (6, 14965083), (7, 12827214), (9, 9976722), (14, 6413607), (17, 5281794), (18, 4988361), (21, 4275738), (27, 3325574), (34, 2640897), (42, 2137869), (51, 1760598), (54, 1662787), (63, 1425246), (89, 1008882), (102, 880299), (119, 754542), (126, 712623), (153, 586866), (157, 571914), (178, 504441), (189, 475082), (238, 377271), (267, 336294), (306, 293433), (314, 285957), (357, 251514), (378, 237541), (459, 195622), (471, 190638), (534, 168147), (623, 144126), (714, 125757), (801, 112098), (918, 97811), (942, 95319), (1071, 83838), (1099, 81702), (1246, 72063), (1413, 63546), (1513, 59346), (1602, 56049), (1869, 48042), (2142, 41919), (2198, 40851), (2403, 37366), (2669, 33642), (2826, 31773), (3026, 29673), (3213, 27946), (3297, 27234), (3738, 24021), (4239, 21182), (4539, 19782), (4806, 18683), (5338, 16821), (5607, 16014), (6426, 13973), (6594, 13617), (8007, 11214), (8478, 10591), (9078, 9891)]