395342200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2629

約数の個数: 96

約数和(自身を含む): 1017256320

約数和(自身を除く): 621914120

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, 550, 568, 710, 781, 1100, 1420, 1562, 1775, 2200, 2531, 2840, 3124, 3550, 3905, 5062, 6248, 7100, 7810, 10124, 12655, 14200, 15620, 19525, 20248, 25310, 27841, 31240, 39050, 50620, 55682, 63275, 78100, 101240, 111364, 126550, 139205, 156200, 179701, 222728, 253100, 278410, 359402, 506200, 556820, 696025, 718804, 898505, 1113640, 1392050, 1437608, 1797010, 1976711, 2784100, 3594020, 3953422, 4492525, 5568200, 7188040, 7906844, 8985050, 9883555, 15813688, 17970100, 19767110, 35940200, 39534220, 49417775, 79068440, 98835550, 197671100, 395342200]

約数ペア:

[(1, 395342200), (2, 197671100), (4, 98835550), (5, 79068440), (8, 49417775), (10, 39534220), (11, 35940200), (20, 19767110), (22, 17970100), (25, 15813688), (40, 9883555), (44, 8985050), (50, 7906844), (55, 7188040), (71, 5568200), (88, 4492525), (100, 3953422), (110, 3594020), (142, 2784100), (200, 1976711), (220, 1797010), (275, 1437608), (284, 1392050), (355, 1113640), (440, 898505), (550, 718804), (568, 696025), (710, 556820), (781, 506200), (1100, 359402), (1420, 278410), (1562, 253100), (1775, 222728), (2200, 179701), (2531, 156200), (2840, 139205), (3124, 126550), (3550, 111364), (3905, 101240), (5062, 78100), (6248, 63275), (7100, 55682), (7810, 50620), (10124, 39050), (12655, 31240), (14200, 27841), (15620, 25310), (19525, 20248)]