90345276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21089}}^1$

素因数の和:21123

約数の個数: 72

約数和(自身を含む): 276363360

約数和(自身を除く): 186018084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 21089, 42178, 63267, 84356, 126534, 147623, 189801, 253068, 295246, 358513, 379602, 442869, 590492, 717026, 759204, 885738, 1075539, 1328607, 1434052, 1771476, 2151078, 2509591, 2657214, 3226617, 4302156, 5019182, 5314428, 6453234, 7528773, 10038364, 12906468, 15057546, 22586319, 30115092, 45172638, 90345276]

約数ペア:

[(1, 90345276), (2, 45172638), (3, 30115092), (4, 22586319), (6, 15057546), (7, 12906468), (9, 10038364), (12, 7528773), (14, 6453234), (17, 5314428), (18, 5019182), (21, 4302156), (28, 3226617), (34, 2657214), (36, 2509591), (42, 2151078), (51, 1771476), (63, 1434052), (68, 1328607), (84, 1075539), (102, 885738), (119, 759204), (126, 717026), (153, 590492), (204, 442869), (238, 379602), (252, 358513), (306, 295246), (357, 253068), (476, 189801), (612, 147623), (714, 126534), (1071, 84356), (1428, 63267), (2142, 42178), (4284, 21089)]