99444100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7477}}^1$

素因数の和:7517

約数の個数: 72

約数和(自身を含む): 259636160

約数和(自身を除く): 160192060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 7477, 13300, 14954, 29908, 37385, 52339, 74770, 104678, 142063, 149540, 186925, 209356, 261695, 284126, 373850, 523390, 568252, 710315, 747700, 994441, 1046780, 1308475, 1420630, 1988882, 2616950, 2841260, 3551575, 3977764, 4972205, 5233900, 7103150, 9944410, 14206300, 19888820, 24861025, 49722050, 99444100]

約数ペア:

[(1, 99444100), (2, 49722050), (4, 24861025), (5, 19888820), (7, 14206300), (10, 9944410), (14, 7103150), (19, 5233900), (20, 4972205), (25, 3977764), (28, 3551575), (35, 2841260), (38, 2616950), (50, 1988882), (70, 1420630), (76, 1308475), (95, 1046780), (100, 994441), (133, 747700), (140, 710315), (175, 568252), (190, 523390), (266, 373850), (350, 284126), (380, 261695), (475, 209356), (532, 186925), (665, 149540), (700, 142063), (950, 104678), (1330, 74770), (1900, 52339), (2660, 37385), (3325, 29908), (6650, 14954), (7477, 13300)]