105654820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8969}}^1$

素因数の和:9028

約数の個数: 48

約数和(自身を含む): 241113600

約数和(自身を除く): 135458780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 8969, 11780, 17938, 35876, 44845, 89690, 170411, 179380, 278039, 340822, 556078, 681644, 852055, 1112156, 1390195, 1704110, 2780390, 3408220, 5282741, 5560780, 10565482, 21130964, 26413705, 52827410, 105654820]

約数ペア:

[(1, 105654820), (2, 52827410), (4, 26413705), (5, 21130964), (10, 10565482), (19, 5560780), (20, 5282741), (31, 3408220), (38, 2780390), (62, 1704110), (76, 1390195), (95, 1112156), (124, 852055), (155, 681644), (190, 556078), (310, 340822), (380, 278039), (589, 179380), (620, 170411), (1178, 89690), (2356, 44845), (2945, 35876), (5890, 17938), (8969, 11780)]