66388410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7451}}^1$

素因数の和:7481

約数の個数: 80

約数和(自身を含む): 194765472

約数和(自身を除く): 128377062

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 7451, 8910, 14902, 22353, 37255, 44706, 67059, 74510, 81961, 111765, 134118, 163922, 201177, 223530, 245883, 335295, 402354, 409805, 491766, 603531, 670590, 737649, 819610, 1005885, 1207062, 1229415, 1475298, 2011770, 2212947, 2458830, 3017655, 3688245, 4425894, 6035310, 6638841, 7376490, 11064735, 13277682, 22129470, 33194205, 66388410]

約数ペア:

[(1, 66388410), (2, 33194205), (3, 22129470), (5, 13277682), (6, 11064735), (9, 7376490), (10, 6638841), (11, 6035310), (15, 4425894), (18, 3688245), (22, 3017655), (27, 2458830), (30, 2212947), (33, 2011770), (45, 1475298), (54, 1229415), (55, 1207062), (66, 1005885), (81, 819610), (90, 737649), (99, 670590), (110, 603531), (135, 491766), (162, 409805), (165, 402354), (198, 335295), (270, 245883), (297, 223530), (330, 201177), (405, 163922), (495, 134118), (594, 111765), (810, 81961), (891, 74510), (990, 67059), (1485, 44706), (1782, 37255), (2970, 22353), (4455, 14902), (7451, 8910)]