5051720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 13262400

約数和(自身を除く): 8210680

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 23, 34, 38, 40, 46, 68, 76, 85, 92, 95, 115, 136, 152, 170, 184, 190, 230, 289, 323, 340, 380, 391, 437, 460, 578, 646, 680, 760, 782, 874, 920, 1156, 1292, 1445, 1564, 1615, 1748, 1955, 2185, 2312, 2584, 2890, 3128, 3230, 3496, 3910, 4370, 5491, 5780, 6460, 6647, 7429, 7820, 8740, 10982, 11560, 12920, 13294, 14858, 15640, 17480, 21964, 26588, 27455, 29716, 33235, 37145, 43928, 53176, 54910, 59432, 66470, 74290, 109820, 126293, 132940, 148580, 219640, 252586, 265880, 297160, 505172, 631465, 1010344, 1262930, 2525860, 5051720]

約数ペア:

[(1, 5051720), (2, 2525860), (4, 1262930), (5, 1010344), (8, 631465), (10, 505172), (17, 297160), (19, 265880), (20, 252586), (23, 219640), (34, 148580), (38, 132940), (40, 126293), (46, 109820), (68, 74290), (76, 66470), (85, 59432), (92, 54910), (95, 53176), (115, 43928), (136, 37145), (152, 33235), (170, 29716), (184, 27455), (190, 26588), (230, 21964), (289, 17480), (323, 15640), (340, 14858), (380, 13294), (391, 12920), (437, 11560), (460, 10982), (578, 8740), (646, 7820), (680, 7429), (760, 6647), (782, 6460), (874, 5780), (920, 5491), (1156, 4370), (1292, 3910), (1445, 3496), (1564, 3230), (1615, 3128), (1748, 2890), (1955, 2584), (2185, 2312)]