69069420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 250967808

約数和(自身を除く): 181898388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 49, 60, 63, 70, 82, 84, 90, 98, 105, 123, 126, 140, 147, 164, 180, 191, 196, 205, 210, 245, 246, 252, 287, 294, 315, 369, 382, 410, 420, 441, 490, 492, 573, 574, 588, 615, 630, 735, 738, 764, 820, 861, 882, 955, 980, 1146, 1148, 1230, 1260, 1337, 1435, 1470, 1476, 1719, 1722, 1764, 1845, 1910, 2009, 2205, 2292, 2460, 2583, 2674, 2865, 2870, 2940, 3438, 3444, 3690, 3820, 4011, 4018, 4305, 4410, 5166, 5348, 5730, 5740, 6027, 6685, 6876, 7380, 7831, 8022, 8036, 8595, 8610, 8820, 9359, 10045, 10332, 11460, 12033, 12054, 12915, 13370, 15662, 16044, 17190, 17220, 18081, 18718, 20055, 20090, 23493, 24066, 24108, 25830, 26740, 28077, 30135, 31324, 34380, 36162, 37436, 39155, 40110, 40180, 46795, 46986, 48132, 51660, 54817, 56154, 60165, 60270, 70479, 72324, 78310, 80220, 84231, 90405, 93590, 93972, 109634, 112308, 117465, 120330, 120540, 140385, 140958, 156620, 164451, 168462, 180810, 187180, 219268, 234930, 240660, 274085, 280770, 281916, 328902, 336924, 352395, 361620, 383719, 421155, 469860, 493353, 548170, 561540, 657804, 704790, 767438, 822255, 842310, 986706, 1096340, 1151157, 1409580, 1534876, 1644510, 1684620, 1918595, 1973412, 2302314, 2466765, 3289020, 3453471, 3837190, 4604628, 4933530, 5755785, 6906942, 7674380, 9867060, 11511570, 13813884, 17267355, 23023140, 34534710, 69069420]

約数ペア:

[(1, 69069420), (2, 34534710), (3, 23023140), (4, 17267355), (5, 13813884), (6, 11511570), (7, 9867060), (9, 7674380), (10, 6906942), (12, 5755785), (14, 4933530), (15, 4604628), (18, 3837190), (20, 3453471), (21, 3289020), (28, 2466765), (30, 2302314), (35, 1973412), (36, 1918595), (41, 1684620), (42, 1644510), (45, 1534876), (49, 1409580), (60, 1151157), (63, 1096340), (70, 986706), (82, 842310), (84, 822255), (90, 767438), (98, 704790), (105, 657804), (123, 561540), (126, 548170), (140, 493353), (147, 469860), (164, 421155), (180, 383719), (191, 361620), (196, 352395), (205, 336924), (210, 328902), (245, 281916), (246, 280770), (252, 274085), (287, 240660), (294, 234930), (315, 219268), (369, 187180), (382, 180810), (410, 168462), (420, 164451), (441, 156620), (490, 140958), (492, 140385), (573, 120540), (574, 120330), (588, 117465), (615, 112308), (630, 109634), (735, 93972), (738, 93590), (764, 90405), (820, 84231), (861, 80220), (882, 78310), (955, 72324), (980, 70479), (1146, 60270), (1148, 60165), (1230, 56154), (1260, 54817), (1337, 51660), (1435, 48132), (1470, 46986), (1476, 46795), (1719, 40180), (1722, 40110), (1764, 39155), (1845, 37436), (1910, 36162), (2009, 34380), (2205, 31324), (2292, 30135), (2460, 28077), (2583, 26740), (2674, 25830), (2865, 24108), (2870, 24066), (2940, 23493), (3438, 20090), (3444, 20055), (3690, 18718), (3820, 18081), (4011, 17220), (4018, 17190), (4305, 16044), (4410, 15662), (5166, 13370), (5348, 12915), (5730, 12054), (5740, 12033), (6027, 11460), (6685, 10332), (6876, 10045), (7380, 9359), (7831, 8820), (8022, 8610), (8036, 8595)]