71155260

素因数分解:

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

素因数の和:68

約数の個数: 180

約数和(自身を含む): 246213240

約数和(自身を除く): 175057980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 243, 270, 297, 324, 330, 363, 396, 405, 484, 486, 495, 540, 594, 605, 660, 726, 810, 891, 972, 990, 1089, 1188, 1210, 1215, 1331, 1452, 1485, 1620, 1782, 1815, 1980, 2178, 2420, 2430, 2662, 2673, 2970, 3267, 3564, 3630, 3993, 4356, 4455, 4860, 5324, 5346, 5445, 5940, 6534, 6655, 7260, 7986, 8910, 9801, 10692, 10890, 11979, 13068, 13310, 13365, 14641, 15972, 16335, 17820, 19602, 19965, 21780, 23958, 26620, 26730, 29282, 29403, 32670, 35937, 39204, 39930, 43923, 47916, 49005, 53460, 58564, 58806, 59895, 65340, 71874, 73205, 79860, 87846, 98010, 107811, 117612, 119790, 131769, 143748, 146410, 147015, 175692, 179685, 196020, 215622, 219615, 239580, 263538, 292820, 294030, 323433, 359370, 395307, 431244, 439230, 527076, 539055, 588060, 646866, 658845, 718740, 790614, 878460, 1078110, 1185921, 1293732, 1317690, 1581228, 1617165, 1976535, 2156220, 2371842, 2635380, 3234330, 3557763, 3953070, 4743684, 5929605, 6468660, 7115526, 7906140, 11859210, 14231052, 17788815, 23718420, 35577630, 71155260]

約数ペア:

[(1, 71155260), (2, 35577630), (3, 23718420), (4, 17788815), (5, 14231052), (6, 11859210), (9, 7906140), (10, 7115526), (11, 6468660), (12, 5929605), (15, 4743684), (18, 3953070), (20, 3557763), (22, 3234330), (27, 2635380), (30, 2371842), (33, 2156220), (36, 1976535), (44, 1617165), (45, 1581228), (54, 1317690), (55, 1293732), (60, 1185921), (66, 1078110), (81, 878460), (90, 790614), (99, 718740), (108, 658845), (110, 646866), (121, 588060), (132, 539055), (135, 527076), (162, 439230), (165, 431244), (180, 395307), (198, 359370), (220, 323433), (242, 294030), (243, 292820), (270, 263538), (297, 239580), (324, 219615), (330, 215622), (363, 196020), (396, 179685), (405, 175692), (484, 147015), (486, 146410), (495, 143748), (540, 131769), (594, 119790), (605, 117612), (660, 107811), (726, 98010), (810, 87846), (891, 79860), (972, 73205), (990, 71874), (1089, 65340), (1188, 59895), (1210, 58806), (1215, 58564), (1331, 53460), (1452, 49005), (1485, 47916), (1620, 43923), (1782, 39930), (1815, 39204), (1980, 35937), (2178, 32670), (2420, 29403), (2430, 29282), (2662, 26730), (2673, 26620), (2970, 23958), (3267, 21780), (3564, 19965), (3630, 19602), (3993, 17820), (4356, 16335), (4455, 15972), (4860, 14641), (5324, 13365), (5346, 13310), (5445, 13068), (5940, 11979), (6534, 10890), (6655, 10692), (7260, 9801), (7986, 8910)]