131038040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27529}}^1$

素因数の和:27564

約数の個数: 64

約数和(自身を含む): 356788800

約数和(自身を除く): 225750760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 27529, 55058, 110116, 137645, 192703, 220232, 275290, 385406, 467993, 550580, 770812, 935986, 963515, 1101160, 1541624, 1871972, 1927030, 2339965, 3275951, 3743944, 3854060, 4679930, 6551902, 7708120, 9359860, 13103804, 16379755, 18719720, 26207608, 32759510, 65519020, 131038040]

約数ペア:

[(1, 131038040), (2, 65519020), (4, 32759510), (5, 26207608), (7, 18719720), (8, 16379755), (10, 13103804), (14, 9359860), (17, 7708120), (20, 6551902), (28, 4679930), (34, 3854060), (35, 3743944), (40, 3275951), (56, 2339965), (68, 1927030), (70, 1871972), (85, 1541624), (119, 1101160), (136, 963515), (140, 935986), (170, 770812), (238, 550580), (280, 467993), (340, 385406), (476, 275290), (595, 220232), (680, 192703), (952, 137645), (1190, 110116), (2380, 55058), (4760, 27529)]