827434020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:770

約数の個数: 192

約数和(自身を含む): 2764210176

約数和(自身を除く): 1936776156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 103, 105, 124, 140, 155, 186, 206, 210, 217, 309, 310, 372, 412, 420, 434, 465, 515, 617, 618, 620, 651, 721, 868, 930, 1030, 1085, 1234, 1236, 1302, 1442, 1545, 1851, 1860, 2060, 2163, 2170, 2468, 2604, 2884, 3085, 3090, 3193, 3255, 3605, 3702, 4319, 4326, 4340, 6170, 6180, 6386, 6510, 7210, 7404, 8638, 8652, 9255, 9579, 10815, 12340, 12772, 12957, 13020, 14420, 15965, 17276, 18510, 19127, 19158, 21595, 21630, 22351, 25914, 31930, 37020, 38254, 38316, 43190, 43260, 44702, 47895, 51828, 57381, 63551, 63860, 64785, 67053, 76508, 86380, 89404, 95635, 95790, 111755, 114762, 127102, 129570, 133889, 134106, 190653, 191270, 191580, 223510, 229524, 254204, 259140, 267778, 268212, 286905, 317755, 335265, 381306, 382540, 401667, 444857, 447020, 535556, 573810, 635510, 669445, 670530, 762612, 803334, 889714, 953265, 1147620, 1271020, 1334571, 1338890, 1341060, 1606668, 1779428, 1906530, 1970081, 2008335, 2224285, 2669142, 2677780, 3813060, 3940162, 4016670, 4448570, 5338284, 5910243, 6672855, 7880324, 8033340, 8897140, 9850405, 11820486, 13345710, 13790567, 19700810, 23640972, 26691420, 27581134, 29551215, 39401620, 41371701, 55162268, 59102430, 68952835, 82743402, 118204860, 137905670, 165486804, 206858505, 275811340, 413717010, 827434020]

約数ペア:

[(1, 827434020), (2, 413717010), (3, 275811340), (4, 206858505), (5, 165486804), (6, 137905670), (7, 118204860), (10, 82743402), (12, 68952835), (14, 59102430), (15, 55162268), (20, 41371701), (21, 39401620), (28, 29551215), (30, 27581134), (31, 26691420), (35, 23640972), (42, 19700810), (60, 13790567), (62, 13345710), (70, 11820486), (84, 9850405), (93, 8897140), (103, 8033340), (105, 7880324), (124, 6672855), (140, 5910243), (155, 5338284), (186, 4448570), (206, 4016670), (210, 3940162), (217, 3813060), (309, 2677780), (310, 2669142), (372, 2224285), (412, 2008335), (420, 1970081), (434, 1906530), (465, 1779428), (515, 1606668), (617, 1341060), (618, 1338890), (620, 1334571), (651, 1271020), (721, 1147620), (868, 953265), (930, 889714), (1030, 803334), (1085, 762612), (1234, 670530), (1236, 669445), (1302, 635510), (1442, 573810), (1545, 535556), (1851, 447020), (1860, 444857), (2060, 401667), (2163, 382540), (2170, 381306), (2468, 335265), (2604, 317755), (2884, 286905), (3085, 268212), (3090, 267778), (3193, 259140), (3255, 254204), (3605, 229524), (3702, 223510), (4319, 191580), (4326, 191270), (4340, 190653), (6170, 134106), (6180, 133889), (6386, 129570), (6510, 127102), (7210, 114762), (7404, 111755), (8638, 95790), (8652, 95635), (9255, 89404), (9579, 86380), (10815, 76508), (12340, 67053), (12772, 64785), (12957, 63860), (13020, 63551), (14420, 57381), (15965, 51828), (17276, 47895), (18510, 44702), (19127, 43260), (19158, 43190), (21595, 38316), (21630, 38254), (22351, 37020), (25914, 31930)]