87091400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 228199680

約数和(自身を除く): 141108280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 1100, 1240, 1277, 1364, 1550, 1705, 2200, 2554, 2728, 3100, 3410, 5108, 6200, 6385, 6820, 8525, 10216, 12770, 13640, 14047, 17050, 25540, 28094, 31925, 34100, 39587, 51080, 56188, 63850, 68200, 70235, 79174, 112376, 127700, 140470, 158348, 197935, 255400, 280940, 316696, 351175, 395870, 435457, 561880, 702350, 791740, 870914, 989675, 1404700, 1583480, 1741828, 1979350, 2177285, 2809400, 3483656, 3958700, 4354570, 7917400, 8709140, 10886425, 17418280, 21772850, 43545700, 87091400]

約数ペア:

[(1, 87091400), (2, 43545700), (4, 21772850), (5, 17418280), (8, 10886425), (10, 8709140), (11, 7917400), (20, 4354570), (22, 3958700), (25, 3483656), (31, 2809400), (40, 2177285), (44, 1979350), (50, 1741828), (55, 1583480), (62, 1404700), (88, 989675), (100, 870914), (110, 791740), (124, 702350), (155, 561880), (200, 435457), (220, 395870), (248, 351175), (275, 316696), (310, 280940), (341, 255400), (440, 197935), (550, 158348), (620, 140470), (682, 127700), (775, 112376), (1100, 79174), (1240, 70235), (1277, 68200), (1364, 63850), (1550, 56188), (1705, 51080), (2200, 39587), (2554, 34100), (2728, 31925), (3100, 28094), (3410, 25540), (5108, 17050), (6200, 14047), (6385, 13640), (6820, 12770), (8525, 10216)]