7139224890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1077

約数の個数: 192

約数和(自身を含む): 21615310080

約数和(自身を除く): 14476085190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 89, 90, 105, 126, 157, 178, 210, 267, 314, 315, 445, 471, 534, 623, 630, 785, 801, 811, 890, 942, 1099, 1246, 1335, 1413, 1570, 1602, 1622, 1869, 2198, 2355, 2433, 2670, 2826, 3115, 3297, 3738, 4005, 4055, 4710, 4866, 5495, 5607, 5677, 6230, 6594, 7065, 7299, 8010, 8110, 9345, 9891, 10990, 11214, 11354, 12165, 13973, 14130, 14598, 16485, 17031, 18690, 19782, 24330, 27946, 28035, 28385, 32970, 34062, 36495, 41919, 49455, 51093, 56070, 56770, 69865, 72179, 72990, 83838, 85155, 97811, 98910, 102186, 125757, 127327, 139730, 144358, 170310, 195622, 209595, 216537, 251514, 254654, 255465, 293433, 360895, 381981, 419190, 433074, 489055, 505253, 510930, 586866, 628785, 636635, 649611, 721790, 763962, 880299, 891289, 978110, 1010506, 1082685, 1145943, 1257570, 1273270, 1299222, 1467165, 1515759, 1760598, 1782578, 1909905, 2165370, 2291886, 2526265, 2673867, 2934330, 3031518, 3248055, 3819810, 4401495, 4456445, 4547277, 5052530, 5347734, 5729715, 6496110, 7578795, 8021601, 8802990, 8912890, 9094554, 11332103, 11459430, 13369335, 15157590, 16043202, 22664206, 22736385, 26738670, 33996309, 40108005, 45472770, 56660515, 67992618, 79324721, 80216010, 101988927, 113321030, 158649442, 169981545, 203977854, 237974163, 339963090, 396623605, 475948326, 509944635, 713922489, 793247210, 1019889270, 1189870815, 1427844978, 2379741630, 3569612445, 7139224890]

約数ペア:

[(1, 7139224890), (2, 3569612445), (3, 2379741630), (5, 1427844978), (6, 1189870815), (7, 1019889270), (9, 793247210), (10, 713922489), (14, 509944635), (15, 475948326), (18, 396623605), (21, 339963090), (30, 237974163), (35, 203977854), (42, 169981545), (45, 158649442), (63, 113321030), (70, 101988927), (89, 80216010), (90, 79324721), (105, 67992618), (126, 56660515), (157, 45472770), (178, 40108005), (210, 33996309), (267, 26738670), (314, 22736385), (315, 22664206), (445, 16043202), (471, 15157590), (534, 13369335), (623, 11459430), (630, 11332103), (785, 9094554), (801, 8912890), (811, 8802990), (890, 8021601), (942, 7578795), (1099, 6496110), (1246, 5729715), (1335, 5347734), (1413, 5052530), (1570, 4547277), (1602, 4456445), (1622, 4401495), (1869, 3819810), (2198, 3248055), (2355, 3031518), (2433, 2934330), (2670, 2673867), (2826, 2526265), (3115, 2291886), (3297, 2165370), (3738, 1909905), (4005, 1782578), (4055, 1760598), (4710, 1515759), (4866, 1467165), (5495, 1299222), (5607, 1273270), (5677, 1257570), (6230, 1145943), (6594, 1082685), (7065, 1010506), (7299, 978110), (8010, 891289), (8110, 880299), (9345, 763962), (9891, 721790), (10990, 649611), (11214, 636635), (11354, 628785), (12165, 586866), (13973, 510930), (14130, 505253), (14598, 489055), (16485, 433074), (17031, 419190), (18690, 381981), (19782, 360895), (24330, 293433), (27946, 255465), (28035, 254654), (28385, 251514), (32970, 216537), (34062, 209595), (36495, 195622), (41919, 170310), (49455, 144358), (51093, 139730), (56070, 127327), (56770, 125757), (69865, 102186), (72179, 98910), (72990, 97811), (83838, 85155)]