89820520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5743}}^1$

素因数の和:5794

約数の個数: 64

約数和(自身を含む): 223326720

約数和(自身を除く): 133506200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 5743, 7820, 11486, 15640, 22972, 28715, 45944, 57430, 97631, 114860, 132089, 195262, 229720, 264178, 390524, 488155, 528356, 660445, 781048, 976310, 1056712, 1320890, 1952620, 2245513, 2641780, 3905240, 4491026, 5283560, 8982052, 11227565, 17964104, 22455130, 44910260, 89820520]

約数ペア:

[(1, 89820520), (2, 44910260), (4, 22455130), (5, 17964104), (8, 11227565), (10, 8982052), (17, 5283560), (20, 4491026), (23, 3905240), (34, 2641780), (40, 2245513), (46, 1952620), (68, 1320890), (85, 1056712), (92, 976310), (115, 781048), (136, 660445), (170, 528356), (184, 488155), (230, 390524), (340, 264178), (391, 229720), (460, 195262), (680, 132089), (782, 114860), (920, 97631), (1564, 57430), (1955, 45944), (3128, 28715), (3910, 22972), (5743, 15640), (7820, 11486)]