27720721782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:679

約数の個数: 192

約数和(自身を含む): 68586860160

約数和(自身を除く): 40866138378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 61, 78, 87, 117, 122, 167, 174, 183, 234, 261, 334, 366, 377, 401, 501, 522, 549, 754, 793, 802, 1002, 1098, 1131, 1203, 1503, 1586, 1769, 2171, 2262, 2379, 2406, 3006, 3393, 3538, 3609, 4342, 4758, 4843, 5213, 5307, 6513, 6786, 7137, 7218, 9686, 10187, 10426, 10614, 11629, 13026, 14274, 14529, 15639, 15921, 19539, 20374, 22997, 23258, 24461, 29058, 30561, 31278, 31842, 34887, 39078, 43587, 45994, 46917, 48922, 61122, 62959, 66967, 68991, 69774, 73383, 87174, 91683, 93834, 104661, 125918, 132431, 133934, 137982, 146766, 151177, 183366, 188877, 200901, 206973, 209322, 220149, 264862, 295423, 302354, 317993, 377754, 397293, 401802, 413946, 440298, 453531, 566631, 590846, 602703, 635986, 709369, 794586, 870571, 886269, 907062, 953979, 1133262, 1191879, 1205406, 1360593, 1418738, 1741142, 1772538, 1907958, 1942043, 2128107, 2383758, 2611713, 2658807, 2721186, 2861937, 3840499, 3884086, 4084987, 4256214, 5223426, 5317614, 5723874, 5826129, 6384321, 7680998, 7835139, 8169974, 9221797, 11521497, 11652258, 12254961, 12768642, 15670278, 17478387, 18443594, 23042994, 24509922, 25246559, 27665391, 34564491, 34956774, 36764883, 50493118, 53104831, 55330782, 69128982, 73529766, 75739677, 82996173, 106209662, 118464623, 151479354, 159314493, 165992346, 227219031, 236929246, 318628986, 355393869, 454438062, 477943479, 710787738, 955886958, 1066181607, 1540040099, 2132363214, 3080080198, 4620120297, 9240240594, 13860360891, 27720721782]

約数ペア:

[(1, 27720721782), (2, 13860360891), (3, 9240240594), (6, 4620120297), (9, 3080080198), (13, 2132363214), (18, 1540040099), (26, 1066181607), (29, 955886958), (39, 710787738), (58, 477943479), (61, 454438062), (78, 355393869), (87, 318628986), (117, 236929246), (122, 227219031), (167, 165992346), (174, 159314493), (183, 151479354), (234, 118464623), (261, 106209662), (334, 82996173), (366, 75739677), (377, 73529766), (401, 69128982), (501, 55330782), (522, 53104831), (549, 50493118), (754, 36764883), (793, 34956774), (802, 34564491), (1002, 27665391), (1098, 25246559), (1131, 24509922), (1203, 23042994), (1503, 18443594), (1586, 17478387), (1769, 15670278), (2171, 12768642), (2262, 12254961), (2379, 11652258), (2406, 11521497), (3006, 9221797), (3393, 8169974), (3538, 7835139), (3609, 7680998), (4342, 6384321), (4758, 5826129), (4843, 5723874), (5213, 5317614), (5307, 5223426), (6513, 4256214), (6786, 4084987), (7137, 3884086), (7218, 3840499), (9686, 2861937), (10187, 2721186), (10426, 2658807), (10614, 2611713), (11629, 2383758), (13026, 2128107), (14274, 1942043), (14529, 1907958), (15639, 1772538), (15921, 1741142), (19539, 1418738), (20374, 1360593), (22997, 1205406), (23258, 1191879), (24461, 1133262), (29058, 953979), (30561, 907062), (31278, 886269), (31842, 870571), (34887, 794586), (39078, 709369), (43587, 635986), (45994, 602703), (46917, 590846), (48922, 566631), (61122, 453531), (62959, 440298), (66967, 413946), (68991, 401802), (69774, 397293), (73383, 377754), (87174, 317993), (91683, 302354), (93834, 295423), (104661, 264862), (125918, 220149), (132431, 209322), (133934, 206973), (137982, 200901), (146766, 188877), (151177, 183366)]