65848140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:838

約数の個数: 144

約数和(自身を含む): 219596832

約数和(自身を除く): 153748692

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, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 797, 810, 918, 972, 1020, 1215, 1377, 1530, 1594, 1620, 1836, 2295, 2391, 2430, 2754, 3060, 3188, 3985, 4131, 4590, 4782, 4860, 5508, 6885, 7173, 7970, 8262, 9180, 9564, 11955, 13549, 13770, 14346, 15940, 16524, 20655, 21519, 23910, 27098, 27540, 28692, 35865, 40647, 41310, 43038, 47820, 54196, 64557, 67745, 71730, 81294, 82620, 86076, 107595, 121941, 129114, 135490, 143460, 162588, 193671, 203235, 215190, 243882, 258228, 270980, 322785, 365823, 387342, 406470, 430380, 487764, 609705, 645570, 731646, 774684, 812940, 968355, 1097469, 1219410, 1291140, 1463292, 1829115, 1936710, 2194938, 2438820, 3292407, 3658230, 3873420, 4389876, 5487345, 6584814, 7316460, 10974690, 13169628, 16462035, 21949380, 32924070, 65848140]

約数ペア:

[(1, 65848140), (2, 32924070), (3, 21949380), (4, 16462035), (5, 13169628), (6, 10974690), (9, 7316460), (10, 6584814), (12, 5487345), (15, 4389876), (17, 3873420), (18, 3658230), (20, 3292407), (27, 2438820), (30, 2194938), (34, 1936710), (36, 1829115), (45, 1463292), (51, 1291140), (54, 1219410), (60, 1097469), (68, 968355), (81, 812940), (85, 774684), (90, 731646), (102, 645570), (108, 609705), (135, 487764), (153, 430380), (162, 406470), (170, 387342), (180, 365823), (204, 322785), (243, 270980), (255, 258228), (270, 243882), (306, 215190), (324, 203235), (340, 193671), (405, 162588), (459, 143460), (486, 135490), (510, 129114), (540, 121941), (612, 107595), (765, 86076), (797, 82620), (810, 81294), (918, 71730), (972, 67745), (1020, 64557), (1215, 54196), (1377, 47820), (1530, 43038), (1594, 41310), (1620, 40647), (1836, 35865), (2295, 28692), (2391, 27540), (2430, 27098), (2754, 23910), (3060, 21519), (3188, 20655), (3985, 16524), (4131, 15940), (4590, 14346), (4782, 13770), (4860, 13549), (5508, 11955), (6885, 9564), (7173, 9180), (7970, 8262)]