69196600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 178381440

約数和(自身を除く): 109184840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 71, 88, 100, 110, 142, 200, 220, 275, 284, 355, 440, 443, 550, 568, 710, 781, 886, 1100, 1420, 1562, 1772, 1775, 2200, 2215, 2840, 3124, 3544, 3550, 3905, 4430, 4873, 6248, 7100, 7810, 8860, 9746, 11075, 14200, 15620, 17720, 19492, 19525, 22150, 24365, 31240, 31453, 38984, 39050, 44300, 48730, 62906, 78100, 88600, 97460, 121825, 125812, 156200, 157265, 194920, 243650, 251624, 314530, 345983, 487300, 629060, 691966, 786325, 974600, 1258120, 1383932, 1572650, 1729915, 2767864, 3145300, 3459830, 6290600, 6919660, 8649575, 13839320, 17299150, 34598300, 69196600]

約数ペア:

[(1, 69196600), (2, 34598300), (4, 17299150), (5, 13839320), (8, 8649575), (10, 6919660), (11, 6290600), (20, 3459830), (22, 3145300), (25, 2767864), (40, 1729915), (44, 1572650), (50, 1383932), (55, 1258120), (71, 974600), (88, 786325), (100, 691966), (110, 629060), (142, 487300), (200, 345983), (220, 314530), (275, 251624), (284, 243650), (355, 194920), (440, 157265), (443, 156200), (550, 125812), (568, 121825), (710, 97460), (781, 88600), (886, 78100), (1100, 62906), (1420, 48730), (1562, 44300), (1772, 39050), (1775, 38984), (2200, 31453), (2215, 31240), (2840, 24365), (3124, 22150), (3544, 19525), (3550, 19492), (3905, 17720), (4430, 15620), (4873, 14200), (6248, 11075), (7100, 9746), (7810, 8860)]