76168260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1074

約数の個数: 144

約数和(自身を含む): 268649472

約数和(自身を除く): 192481212

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, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 991, 1098, 1220, 1260, 1281, 1708, 1830, 1982, 2135, 2196, 2562, 2745, 2973, 3660, 3843, 3964, 4270, 4955, 5124, 5490, 5946, 6405, 6937, 7686, 8540, 8919, 9910, 10980, 11892, 12810, 13874, 14865, 15372, 17838, 19215, 19820, 20811, 25620, 27748, 29730, 34685, 35676, 38430, 41622, 44595, 59460, 60451, 62433, 69370, 76860, 83244, 89190, 104055, 120902, 124866, 138740, 178380, 181353, 208110, 241804, 249732, 302255, 312165, 362706, 416220, 423157, 544059, 604510, 624330, 725412, 846314, 906765, 1088118, 1209020, 1248660, 1269471, 1692628, 1813530, 2115785, 2176236, 2538942, 2720295, 3627060, 3808413, 4231570, 5077884, 5440590, 6347355, 7616826, 8463140, 10881180, 12694710, 15233652, 19042065, 25389420, 38084130, 76168260]

約数ペア:

[(1, 76168260), (2, 38084130), (3, 25389420), (4, 19042065), (5, 15233652), (6, 12694710), (7, 10881180), (9, 8463140), (10, 7616826), (12, 6347355), (14, 5440590), (15, 5077884), (18, 4231570), (20, 3808413), (21, 3627060), (28, 2720295), (30, 2538942), (35, 2176236), (36, 2115785), (42, 1813530), (45, 1692628), (60, 1269471), (61, 1248660), (63, 1209020), (70, 1088118), (84, 906765), (90, 846314), (105, 725412), (122, 624330), (126, 604510), (140, 544059), (180, 423157), (183, 416220), (210, 362706), (244, 312165), (252, 302255), (305, 249732), (315, 241804), (366, 208110), (420, 181353), (427, 178380), (549, 138740), (610, 124866), (630, 120902), (732, 104055), (854, 89190), (915, 83244), (991, 76860), (1098, 69370), (1220, 62433), (1260, 60451), (1281, 59460), (1708, 44595), (1830, 41622), (1982, 38430), (2135, 35676), (2196, 34685), (2562, 29730), (2745, 27748), (2973, 25620), (3660, 20811), (3843, 19820), (3964, 19215), (4270, 17838), (4955, 15372), (5124, 14865), (5490, 13874), (5946, 12810), (6405, 11892), (6937, 10980), (7686, 9910), (8540, 8919)]