117387160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{619}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 289267200

約数和(自身を除く): 171880040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 431, 440, 619, 862, 1238, 1724, 2155, 2476, 3095, 3448, 4310, 4741, 4952, 6190, 6809, 8620, 9482, 12380, 13618, 17240, 18964, 23705, 24760, 27236, 34045, 37928, 47410, 54472, 68090, 94820, 136180, 189640, 266789, 272360, 533578, 1067156, 1333945, 2134312, 2667890, 2934679, 5335780, 5869358, 10671560, 11738716, 14673395, 23477432, 29346790, 58693580, 117387160]

約数ペア:

[(1, 117387160), (2, 58693580), (4, 29346790), (5, 23477432), (8, 14673395), (10, 11738716), (11, 10671560), (20, 5869358), (22, 5335780), (40, 2934679), (44, 2667890), (55, 2134312), (88, 1333945), (110, 1067156), (220, 533578), (431, 272360), (440, 266789), (619, 189640), (862, 136180), (1238, 94820), (1724, 68090), (2155, 54472), (2476, 47410), (3095, 37928), (3448, 34045), (4310, 27236), (4741, 24760), (4952, 23705), (6190, 18964), (6809, 17240), (8620, 13618), (9482, 12380)]