63145980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 168

約数和(自身を含む): 204924384

約数和(自身を除く): 141778404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 71, 81, 90, 108, 122, 135, 142, 162, 180, 183, 213, 243, 244, 270, 284, 305, 324, 355, 366, 405, 426, 486, 540, 549, 610, 639, 710, 729, 732, 810, 852, 915, 972, 1065, 1098, 1215, 1220, 1278, 1420, 1458, 1620, 1647, 1830, 1917, 2130, 2196, 2430, 2556, 2745, 2916, 3195, 3294, 3645, 3660, 3834, 4260, 4331, 4860, 4941, 5490, 5751, 6390, 6588, 7290, 7668, 8235, 8662, 9585, 9882, 10980, 11502, 12780, 12993, 14580, 14823, 16470, 17253, 17324, 19170, 19764, 21655, 23004, 24705, 25986, 28755, 29646, 32940, 34506, 38340, 38979, 43310, 44469, 49410, 51759, 51972, 57510, 59292, 64965, 69012, 74115, 77958, 86265, 86620, 88938, 98820, 103518, 115020, 116937, 129930, 148230, 155916, 172530, 177876, 194895, 207036, 222345, 233874, 258795, 259860, 296460, 345060, 350811, 389790, 444690, 467748, 517590, 584685, 701622, 779580, 889380, 1035180, 1052433, 1169370, 1403244, 1754055, 2104866, 2338740, 3157299, 3508110, 4209732, 5262165, 6314598, 7016220, 10524330, 12629196, 15786495, 21048660, 31572990, 63145980]

約数ペア:

[(1, 63145980), (2, 31572990), (3, 21048660), (4, 15786495), (5, 12629196), (6, 10524330), (9, 7016220), (10, 6314598), (12, 5262165), (15, 4209732), (18, 3508110), (20, 3157299), (27, 2338740), (30, 2104866), (36, 1754055), (45, 1403244), (54, 1169370), (60, 1052433), (61, 1035180), (71, 889380), (81, 779580), (90, 701622), (108, 584685), (122, 517590), (135, 467748), (142, 444690), (162, 389790), (180, 350811), (183, 345060), (213, 296460), (243, 259860), (244, 258795), (270, 233874), (284, 222345), (305, 207036), (324, 194895), (355, 177876), (366, 172530), (405, 155916), (426, 148230), (486, 129930), (540, 116937), (549, 115020), (610, 103518), (639, 98820), (710, 88938), (729, 86620), (732, 86265), (810, 77958), (852, 74115), (915, 69012), (972, 64965), (1065, 59292), (1098, 57510), (1215, 51972), (1220, 51759), (1278, 49410), (1420, 44469), (1458, 43310), (1620, 38979), (1647, 38340), (1830, 34506), (1917, 32940), (2130, 29646), (2196, 28755), (2430, 25986), (2556, 24705), (2745, 23004), (2916, 21655), (3195, 19764), (3294, 19170), (3645, 17324), (3660, 17253), (3834, 16470), (4260, 14823), (4331, 14580), (4860, 12993), (4941, 12780), (5490, 11502), (5751, 10980), (6390, 9882), (6588, 9585), (7290, 8662), (7668, 8235)]