9920460060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{73583}}^1$

素因数の和:73712

約数の個数: 144

約数和(自身を含む): 34712810496

約数和(自身を除く): 24792350436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 963, 1070, 1260, 1284, 1498, 1605, 1926, 2140, 2247, 2996, 3210, 3745, 3852, 4494, 4815, 6420, 6741, 7490, 8988, 9630, 11235, 13482, 14980, 19260, 22470, 26964, 33705, 44940, 67410, 73583, 134820, 147166, 220749, 294332, 367915, 441498, 515081, 662247, 735830, 882996, 1030162, 1103745, 1324494, 1471660, 1545243, 2060324, 2207490, 2575405, 2648988, 3090486, 3311235, 4414980, 4635729, 5150810, 6180972, 6622470, 7726215, 7873381, 9271458, 10301620, 13244940, 15452430, 15746762, 18542916, 23178645, 23620143, 30904860, 31493524, 39366905, 46357290, 47240286, 55113667, 70860429, 78733810, 92714580, 94480572, 110227334, 118100715, 141720858, 157467620, 165341001, 220454668, 236201430, 275568335, 283441716, 330682002, 354302145, 472402860, 496023003, 551136670, 661364004, 708604290, 826705005, 992046006, 1102273340, 1417208580, 1653410010, 1984092012, 2480115015, 3306820020, 4960230030, 9920460060]

約数ペア:

[(1, 9920460060), (2, 4960230030), (3, 3306820020), (4, 2480115015), (5, 1984092012), (6, 1653410010), (7, 1417208580), (9, 1102273340), (10, 992046006), (12, 826705005), (14, 708604290), (15, 661364004), (18, 551136670), (20, 496023003), (21, 472402860), (28, 354302145), (30, 330682002), (35, 283441716), (36, 275568335), (42, 236201430), (45, 220454668), (60, 165341001), (63, 157467620), (70, 141720858), (84, 118100715), (90, 110227334), (105, 94480572), (107, 92714580), (126, 78733810), (140, 70860429), (180, 55113667), (210, 47240286), (214, 46357290), (252, 39366905), (315, 31493524), (321, 30904860), (420, 23620143), (428, 23178645), (535, 18542916), (630, 15746762), (642, 15452430), (749, 13244940), (963, 10301620), (1070, 9271458), (1260, 7873381), (1284, 7726215), (1498, 6622470), (1605, 6180972), (1926, 5150810), (2140, 4635729), (2247, 4414980), (2996, 3311235), (3210, 3090486), (3745, 2648988), (3852, 2575405), (4494, 2207490), (4815, 2060324), (6420, 1545243), (6741, 1471660), (7490, 1324494), (8988, 1103745), (9630, 1030162), (11235, 882996), (13482, 735830), (14980, 662247), (19260, 515081), (22470, 441498), (26964, 367915), (33705, 294332), (44940, 220749), (67410, 147166), (73583, 134820)]