87875760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2795

約数の個数: 160

約数和(自身を含む): 327836160

約数和(自身を除く): 239960400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 2753, 3192, 3990, 4560, 5320, 5506, 6384, 7980, 8259, 10640, 11012, 13765, 15960, 16518, 19271, 22024, 27530, 31920, 33036, 38542, 41295, 44048, 52307, 55060, 57813, 66072, 77084, 82590, 96355, 104614, 110120, 115626, 132144, 154168, 156921, 165180, 192710, 209228, 220240, 231252, 261535, 289065, 308336, 313842, 330360, 366149, 385420, 418456, 462504, 523070, 578130, 627684, 660720, 732298, 770840, 784605, 836912, 925008, 1046140, 1098447, 1156260, 1255368, 1464596, 1541680, 1569210, 1830745, 2092280, 2196894, 2312520, 2510736, 2929192, 3138420, 3661490, 4184560, 4393788, 4625040, 5492235, 5858384, 6276840, 7322980, 8787576, 10984470, 12553680, 14645960, 17575152, 21968940, 29291920, 43937880, 87875760]

約数ペア:

[(1, 87875760), (2, 43937880), (3, 29291920), (4, 21968940), (5, 17575152), (6, 14645960), (7, 12553680), (8, 10984470), (10, 8787576), (12, 7322980), (14, 6276840), (15, 5858384), (16, 5492235), (19, 4625040), (20, 4393788), (21, 4184560), (24, 3661490), (28, 3138420), (30, 2929192), (35, 2510736), (38, 2312520), (40, 2196894), (42, 2092280), (48, 1830745), (56, 1569210), (57, 1541680), (60, 1464596), (70, 1255368), (76, 1156260), (80, 1098447), (84, 1046140), (95, 925008), (105, 836912), (112, 784605), (114, 770840), (120, 732298), (133, 660720), (140, 627684), (152, 578130), (168, 523070), (190, 462504), (210, 418456), (228, 385420), (240, 366149), (266, 330360), (280, 313842), (285, 308336), (304, 289065), (336, 261535), (380, 231252), (399, 220240), (420, 209228), (456, 192710), (532, 165180), (560, 156921), (570, 154168), (665, 132144), (760, 115626), (798, 110120), (840, 104614), (912, 96355), (1064, 82590), (1140, 77084), (1330, 66072), (1520, 57813), (1596, 55060), (1680, 52307), (1995, 44048), (2128, 41295), (2280, 38542), (2660, 33036), (2753, 31920), (3192, 27530), (3990, 22024), (4560, 19271), (5320, 16518), (5506, 15960), (6384, 13765), (7980, 11012), (8259, 10640)]