61650540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 216111168

約数和(自身を除く): 154460628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 433, 452, 565, 630, 678, 791, 866, 1017, 1130, 1260, 1299, 1356, 1582, 1695, 1732, 2034, 2165, 2260, 2373, 2598, 3031, 3164, 3390, 3897, 3955, 4068, 4330, 4746, 5085, 5196, 6062, 6495, 6780, 7119, 7794, 7910, 8660, 9093, 9492, 10170, 11865, 12124, 12990, 14238, 15155, 15588, 15820, 18186, 19485, 20340, 23730, 25980, 27279, 28476, 30310, 35595, 36372, 38970, 45465, 47460, 48929, 54558, 60620, 71190, 77940, 90930, 97858, 109116, 136395, 142380, 146787, 181860, 195716, 244645, 272790, 293574, 342503, 440361, 489290, 545580, 587148, 685006, 733935, 880722, 978580, 1027509, 1370012, 1467870, 1712515, 1761444, 2055018, 2201805, 2935740, 3082527, 3425030, 4110036, 4403610, 5137545, 6165054, 6850060, 8807220, 10275090, 12330108, 15412635, 20550180, 30825270, 61650540]

約数ペア:

[(1, 61650540), (2, 30825270), (3, 20550180), (4, 15412635), (5, 12330108), (6, 10275090), (7, 8807220), (9, 6850060), (10, 6165054), (12, 5137545), (14, 4403610), (15, 4110036), (18, 3425030), (20, 3082527), (21, 2935740), (28, 2201805), (30, 2055018), (35, 1761444), (36, 1712515), (42, 1467870), (45, 1370012), (60, 1027509), (63, 978580), (70, 880722), (84, 733935), (90, 685006), (105, 587148), (113, 545580), (126, 489290), (140, 440361), (180, 342503), (210, 293574), (226, 272790), (252, 244645), (315, 195716), (339, 181860), (420, 146787), (433, 142380), (452, 136395), (565, 109116), (630, 97858), (678, 90930), (791, 77940), (866, 71190), (1017, 60620), (1130, 54558), (1260, 48929), (1299, 47460), (1356, 45465), (1582, 38970), (1695, 36372), (1732, 35595), (2034, 30310), (2165, 28476), (2260, 27279), (2373, 25980), (2598, 23730), (3031, 20340), (3164, 19485), (3390, 18186), (3897, 15820), (3955, 15588), (4068, 15155), (4330, 14238), (4746, 12990), (5085, 12124), (5196, 11865), (6062, 10170), (6495, 9492), (6780, 9093), (7119, 8660), (7794, 7910)]