139086200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 355691520

約数和(自身を除く): 216605320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 191, 200, 220, 275, 331, 382, 440, 550, 662, 764, 955, 1100, 1324, 1528, 1655, 1910, 2101, 2200, 2648, 3310, 3641, 3820, 4202, 4775, 6620, 7282, 7640, 8275, 8404, 9550, 10505, 13240, 14564, 16550, 16808, 18205, 19100, 21010, 29128, 33100, 36410, 38200, 42020, 52525, 63221, 66200, 72820, 84040, 91025, 105050, 126442, 145640, 182050, 210100, 252884, 316105, 364100, 420200, 505768, 632210, 695431, 728200, 1264420, 1390862, 1580525, 2528840, 2781724, 3161050, 3477155, 5563448, 6322100, 6954310, 12644200, 13908620, 17385775, 27817240, 34771550, 69543100, 139086200]

約数ペア:

[(1, 139086200), (2, 69543100), (4, 34771550), (5, 27817240), (8, 17385775), (10, 13908620), (11, 12644200), (20, 6954310), (22, 6322100), (25, 5563448), (40, 3477155), (44, 3161050), (50, 2781724), (55, 2528840), (88, 1580525), (100, 1390862), (110, 1264420), (191, 728200), (200, 695431), (220, 632210), (275, 505768), (331, 420200), (382, 364100), (440, 316105), (550, 252884), (662, 210100), (764, 182050), (955, 145640), (1100, 126442), (1324, 105050), (1528, 91025), (1655, 84040), (1910, 72820), (2101, 66200), (2200, 63221), (2648, 52525), (3310, 42020), (3641, 38200), (3820, 36410), (4202, 33100), (4775, 29128), (6620, 21010), (7282, 19100), (7640, 18205), (8275, 16808), (8404, 16550), (9550, 14564), (10505, 13240)]