7297400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 19284480

約数和(自身を除く): 11987080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 107, 110, 124, 155, 200, 214, 220, 248, 275, 310, 341, 428, 440, 535, 550, 620, 682, 775, 856, 1070, 1100, 1177, 1240, 1364, 1550, 1705, 2140, 2200, 2354, 2675, 2728, 3100, 3317, 3410, 4280, 4708, 5350, 5885, 6200, 6634, 6820, 8525, 9416, 10700, 11770, 13268, 13640, 16585, 17050, 21400, 23540, 26536, 29425, 33170, 34100, 36487, 47080, 58850, 66340, 68200, 72974, 82925, 117700, 132680, 145948, 165850, 182435, 235400, 291896, 331700, 364870, 663400, 729740, 912175, 1459480, 1824350, 3648700, 7297400]

約数ペア:

[(1, 7297400), (2, 3648700), (4, 1824350), (5, 1459480), (8, 912175), (10, 729740), (11, 663400), (20, 364870), (22, 331700), (25, 291896), (31, 235400), (40, 182435), (44, 165850), (50, 145948), (55, 132680), (62, 117700), (88, 82925), (100, 72974), (107, 68200), (110, 66340), (124, 58850), (155, 47080), (200, 36487), (214, 34100), (220, 33170), (248, 29425), (275, 26536), (310, 23540), (341, 21400), (428, 17050), (440, 16585), (535, 13640), (550, 13268), (620, 11770), (682, 10700), (775, 9416), (856, 8525), (1070, 6820), (1100, 6634), (1177, 6200), (1240, 5885), (1364, 5350), (1550, 4708), (1705, 4280), (2140, 3410), (2200, 3317), (2354, 3100), (2675, 2728)]