69513780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 242565120

約数和(自身を除く): 173051340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 281, 285, 310, 372, 380, 399, 420, 434, 465, 532, 562, 570, 589, 620, 651, 665, 798, 843, 868, 930, 1085, 1124, 1140, 1178, 1302, 1330, 1405, 1596, 1686, 1767, 1860, 1967, 1995, 2170, 2356, 2604, 2660, 2810, 2945, 3255, 3372, 3534, 3934, 3990, 4123, 4215, 4340, 5339, 5620, 5890, 5901, 6510, 7068, 7868, 7980, 8246, 8430, 8711, 8835, 9835, 10678, 11780, 11802, 12369, 13020, 16017, 16492, 16860, 17422, 17670, 19670, 20615, 21356, 23604, 24738, 26133, 26695, 29505, 32034, 34844, 35340, 37373, 39340, 41230, 43555, 49476, 52266, 53390, 59010, 60977, 61845, 64068, 74746, 80085, 82460, 87110, 104532, 106780, 112119, 118020, 121954, 123690, 130665, 149492, 160170, 165509, 174220, 182931, 186865, 224238, 243908, 247380, 261330, 304885, 320340, 331018, 365862, 373730, 448476, 496527, 522660, 560595, 609770, 662036, 731724, 747460, 827545, 914655, 993054, 1121190, 1158563, 1219540, 1655090, 1829310, 1986108, 2242380, 2317126, 2482635, 3310180, 3475689, 3658620, 4634252, 4965270, 5792815, 6951378, 9930540, 11585630, 13902756, 17378445, 23171260, 34756890, 69513780]

約数ペア:

[(1, 69513780), (2, 34756890), (3, 23171260), (4, 17378445), (5, 13902756), (6, 11585630), (7, 9930540), (10, 6951378), (12, 5792815), (14, 4965270), (15, 4634252), (19, 3658620), (20, 3475689), (21, 3310180), (28, 2482635), (30, 2317126), (31, 2242380), (35, 1986108), (38, 1829310), (42, 1655090), (57, 1219540), (60, 1158563), (62, 1121190), (70, 993054), (76, 914655), (84, 827545), (93, 747460), (95, 731724), (105, 662036), (114, 609770), (124, 560595), (133, 522660), (140, 496527), (155, 448476), (186, 373730), (190, 365862), (210, 331018), (217, 320340), (228, 304885), (266, 261330), (281, 247380), (285, 243908), (310, 224238), (372, 186865), (380, 182931), (399, 174220), (420, 165509), (434, 160170), (465, 149492), (532, 130665), (562, 123690), (570, 121954), (589, 118020), (620, 112119), (651, 106780), (665, 104532), (798, 87110), (843, 82460), (868, 80085), (930, 74746), (1085, 64068), (1124, 61845), (1140, 60977), (1178, 59010), (1302, 53390), (1330, 52266), (1405, 49476), (1596, 43555), (1686, 41230), (1767, 39340), (1860, 37373), (1967, 35340), (1995, 34844), (2170, 32034), (2356, 29505), (2604, 26695), (2660, 26133), (2810, 24738), (2945, 23604), (3255, 21356), (3372, 20615), (3534, 19670), (3934, 17670), (3990, 17422), (4123, 16860), (4215, 16492), (4340, 16017), (5339, 13020), (5620, 12369), (5890, 11802), (5901, 11780), (6510, 10678), (7068, 9835), (7868, 8835), (7980, 8711), (8246, 8430)]