82549320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 293025600

約数和(自身を除く): 210476280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 101, 105, 120, 139, 140, 147, 168, 196, 202, 210, 245, 278, 280, 294, 303, 392, 404, 417, 420, 490, 505, 556, 588, 606, 695, 707, 735, 808, 834, 840, 973, 980, 1010, 1112, 1176, 1212, 1390, 1414, 1470, 1515, 1668, 1946, 1960, 2020, 2085, 2121, 2424, 2780, 2828, 2919, 2940, 3030, 3336, 3535, 3892, 4040, 4170, 4242, 4865, 4949, 5560, 5656, 5838, 5880, 6060, 6811, 7070, 7784, 8340, 8484, 9730, 9898, 10605, 11676, 12120, 13622, 14039, 14140, 14595, 14847, 16680, 16968, 19460, 19796, 20433, 21210, 23352, 24745, 27244, 28078, 28280, 29190, 29694, 34055, 38920, 39592, 40866, 42117, 42420, 49490, 54488, 56156, 58380, 59388, 68110, 70195, 74235, 81732, 84234, 84840, 98273, 98980, 102165, 112312, 116760, 118776, 136220, 140390, 148470, 163464, 168468, 196546, 197960, 204330, 210585, 272440, 280780, 294819, 296940, 336936, 393092, 408660, 421170, 491365, 561560, 589638, 593880, 687911, 786184, 817320, 842340, 982730, 1179276, 1375822, 1474095, 1684680, 1965460, 2063733, 2358552, 2751644, 2948190, 3439555, 3930920, 4127466, 5503288, 5896380, 6879110, 8254932, 10318665, 11792760, 13758220, 16509864, 20637330, 27516440, 41274660, 82549320]

約数ペア:

[(1, 82549320), (2, 41274660), (3, 27516440), (4, 20637330), (5, 16509864), (6, 13758220), (7, 11792760), (8, 10318665), (10, 8254932), (12, 6879110), (14, 5896380), (15, 5503288), (20, 4127466), (21, 3930920), (24, 3439555), (28, 2948190), (30, 2751644), (35, 2358552), (40, 2063733), (42, 1965460), (49, 1684680), (56, 1474095), (60, 1375822), (70, 1179276), (84, 982730), (98, 842340), (101, 817320), (105, 786184), (120, 687911), (139, 593880), (140, 589638), (147, 561560), (168, 491365), (196, 421170), (202, 408660), (210, 393092), (245, 336936), (278, 296940), (280, 294819), (294, 280780), (303, 272440), (392, 210585), (404, 204330), (417, 197960), (420, 196546), (490, 168468), (505, 163464), (556, 148470), (588, 140390), (606, 136220), (695, 118776), (707, 116760), (735, 112312), (808, 102165), (834, 98980), (840, 98273), (973, 84840), (980, 84234), (1010, 81732), (1112, 74235), (1176, 70195), (1212, 68110), (1390, 59388), (1414, 58380), (1470, 56156), (1515, 54488), (1668, 49490), (1946, 42420), (1960, 42117), (2020, 40866), (2085, 39592), (2121, 38920), (2424, 34055), (2780, 29694), (2828, 29190), (2919, 28280), (2940, 28078), (3030, 27244), (3336, 24745), (3535, 23352), (3892, 21210), (4040, 20433), (4170, 19796), (4242, 19460), (4865, 16968), (4949, 16680), (5560, 14847), (5656, 14595), (5838, 14140), (5880, 14039), (6060, 13622), (6811, 12120), (7070, 11676), (7784, 10605), (8340, 9898), (8484, 9730)]