126947100

素因数分解:

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

素因数の和:1076

約数の個数: 144

約数和(自身を含む): 427083776

約数和(自身を除く): 300136676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 420, 427, 525, 610, 700, 732, 854, 915, 991, 1050, 1220, 1281, 1525, 1708, 1830, 1982, 2100, 2135, 2562, 2973, 3050, 3660, 3964, 4270, 4575, 4955, 5124, 5946, 6100, 6405, 6937, 8540, 9150, 9910, 10675, 11892, 12810, 13874, 14865, 18300, 19820, 20811, 21350, 24775, 25620, 27748, 29730, 32025, 34685, 41622, 42700, 49550, 59460, 60451, 64050, 69370, 74325, 83244, 99100, 104055, 120902, 128100, 138740, 148650, 173425, 181353, 208110, 241804, 297300, 302255, 346850, 362706, 416220, 423157, 520275, 604510, 693700, 725412, 846314, 906765, 1040550, 1209020, 1269471, 1511275, 1692628, 1813530, 2081100, 2115785, 2538942, 3022550, 3627060, 4231570, 4533825, 5077884, 6045100, 6347355, 8463140, 9067650, 10578925, 12694710, 18135300, 21157850, 25389420, 31736775, 42315700, 63473550, 126947100]

約数ペア:

[(1, 126947100), (2, 63473550), (3, 42315700), (4, 31736775), (5, 25389420), (6, 21157850), (7, 18135300), (10, 12694710), (12, 10578925), (14, 9067650), (15, 8463140), (20, 6347355), (21, 6045100), (25, 5077884), (28, 4533825), (30, 4231570), (35, 3627060), (42, 3022550), (50, 2538942), (60, 2115785), (61, 2081100), (70, 1813530), (75, 1692628), (84, 1511275), (100, 1269471), (105, 1209020), (122, 1040550), (140, 906765), (150, 846314), (175, 725412), (183, 693700), (210, 604510), (244, 520275), (300, 423157), (305, 416220), (350, 362706), (366, 346850), (420, 302255), (427, 297300), (525, 241804), (610, 208110), (700, 181353), (732, 173425), (854, 148650), (915, 138740), (991, 128100), (1050, 120902), (1220, 104055), (1281, 99100), (1525, 83244), (1708, 74325), (1830, 69370), (1982, 64050), (2100, 60451), (2135, 59460), (2562, 49550), (2973, 42700), (3050, 41622), (3660, 34685), (3964, 32025), (4270, 29730), (4575, 27748), (4955, 25620), (5124, 24775), (5946, 21350), (6100, 20811), (6405, 19820), (6937, 18300), (8540, 14865), (9150, 13874), (9910, 12810), (10675, 11892)]