69840540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5039}}^1$

素因数の和:5072

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 194336100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 5039, 6930, 10078, 13860, 15117, 20156, 25195, 30234, 35273, 45351, 50390, 55429, 60468, 70546, 75585, 90702, 100780, 105819, 110858, 141092, 151170, 166287, 176365, 181404, 211638, 221716, 226755, 277145, 302340, 317457, 332574, 352730, 388003, 423276, 453510, 498861, 529095, 554290, 634914, 665148, 705460, 776006, 831435, 907020, 997722, 1058190, 1108580, 1164009, 1269828, 1552012, 1587285, 1662870, 1940015, 1995444, 2116380, 2328018, 2494305, 3174570, 3325740, 3492027, 3880030, 4656036, 4988610, 5820045, 6349140, 6984054, 7760060, 9977220, 11640090, 13968108, 17460135, 23280180, 34920270, 69840540]

約数ペア:

[(1, 69840540), (2, 34920270), (3, 23280180), (4, 17460135), (5, 13968108), (6, 11640090), (7, 9977220), (9, 7760060), (10, 6984054), (11, 6349140), (12, 5820045), (14, 4988610), (15, 4656036), (18, 3880030), (20, 3492027), (21, 3325740), (22, 3174570), (28, 2494305), (30, 2328018), (33, 2116380), (35, 1995444), (36, 1940015), (42, 1662870), (44, 1587285), (45, 1552012), (55, 1269828), (60, 1164009), (63, 1108580), (66, 1058190), (70, 997722), (77, 907020), (84, 831435), (90, 776006), (99, 705460), (105, 665148), (110, 634914), (126, 554290), (132, 529095), (140, 498861), (154, 453510), (165, 423276), (180, 388003), (198, 352730), (210, 332574), (220, 317457), (231, 302340), (252, 277145), (308, 226755), (315, 221716), (330, 211638), (385, 181404), (396, 176365), (420, 166287), (462, 151170), (495, 141092), (630, 110858), (660, 105819), (693, 100780), (770, 90702), (924, 75585), (990, 70546), (1155, 60468), (1260, 55429), (1386, 50390), (1540, 45351), (1980, 35273), (2310, 30234), (2772, 25195), (3465, 20156), (4620, 15117), (5039, 13860), (6930, 10078)]