66986460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7297}}^1$

素因数の和:7332

約数の個数: 96

約数和(自身を含む): 220691520

約数和(自身を除く): 153705060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 7297, 9180, 14594, 21891, 29188, 36485, 43782, 65673, 72970, 87564, 109455, 124049, 131346, 145940, 197019, 218910, 248098, 262692, 328365, 372147, 394038, 437820, 496196, 620245, 656730, 744294, 788076, 985095, 1116441, 1240490, 1313460, 1488588, 1860735, 1970190, 2232882, 2480980, 3349323, 3721470, 3940380, 4465764, 5582205, 6698646, 7442940, 11164410, 13397292, 16746615, 22328820, 33493230, 66986460]

約数ペア:

[(1, 66986460), (2, 33493230), (3, 22328820), (4, 16746615), (5, 13397292), (6, 11164410), (9, 7442940), (10, 6698646), (12, 5582205), (15, 4465764), (17, 3940380), (18, 3721470), (20, 3349323), (27, 2480980), (30, 2232882), (34, 1970190), (36, 1860735), (45, 1488588), (51, 1313460), (54, 1240490), (60, 1116441), (68, 985095), (85, 788076), (90, 744294), (102, 656730), (108, 620245), (135, 496196), (153, 437820), (170, 394038), (180, 372147), (204, 328365), (255, 262692), (270, 248098), (306, 218910), (340, 197019), (459, 145940), (510, 131346), (540, 124049), (612, 109455), (765, 87564), (918, 72970), (1020, 65673), (1530, 43782), (1836, 36485), (2295, 29188), (3060, 21891), (4590, 14594), (7297, 9180)]