235119340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 525093408

約数和(自身を除く): 289974068

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 313, 355, 460, 529, 626, 710, 1058, 1252, 1420, 1565, 1633, 2116, 2645, 3130, 3266, 5290, 6260, 6532, 7199, 8165, 10580, 14398, 16330, 22223, 28796, 32660, 35995, 37559, 44446, 71990, 75118, 88892, 111115, 143980, 150236, 165577, 187795, 222230, 331154, 375590, 444460, 511129, 662308, 751180, 827885, 1022258, 1655770, 2044516, 2555645, 3311540, 5111290, 10222580, 11755967, 23511934, 47023868, 58779835, 117559670, 235119340]

約数ペア:

[(1, 235119340), (2, 117559670), (4, 58779835), (5, 47023868), (10, 23511934), (20, 11755967), (23, 10222580), (46, 5111290), (71, 3311540), (92, 2555645), (115, 2044516), (142, 1655770), (230, 1022258), (284, 827885), (313, 751180), (355, 662308), (460, 511129), (529, 444460), (626, 375590), (710, 331154), (1058, 222230), (1252, 187795), (1420, 165577), (1565, 150236), (1633, 143980), (2116, 111115), (2645, 88892), (3130, 75118), (3266, 71990), (5290, 44446), (6260, 37559), (6532, 35995), (7199, 32660), (8165, 28796), (10580, 22223), (14398, 16330)]