87024700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 233985024

約数和(自身を除く): 146960324

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 71, 85, 100, 103, 119, 140, 142, 170, 175, 206, 238, 284, 340, 350, 355, 412, 425, 476, 497, 515, 595, 700, 710, 721, 850, 994, 1030, 1190, 1207, 1420, 1442, 1700, 1751, 1775, 1988, 2060, 2380, 2414, 2485, 2575, 2884, 2975, 3502, 3550, 3605, 4828, 4970, 5150, 5950, 6035, 7004, 7100, 7210, 7313, 8449, 8755, 9940, 10300, 11900, 12070, 12257, 12425, 14420, 14626, 16898, 17510, 18025, 24140, 24514, 24850, 29252, 30175, 33796, 35020, 36050, 36565, 42245, 43775, 49028, 49700, 51191, 60350, 61285, 72100, 73130, 84490, 87550, 102382, 120700, 122570, 124321, 146260, 168980, 175100, 182825, 204764, 211225, 245140, 248642, 255955, 306425, 365650, 422450, 497284, 511910, 612850, 621605, 731300, 844900, 870247, 1023820, 1225700, 1243210, 1279775, 1740494, 2486420, 2559550, 3108025, 3480988, 4351235, 5119100, 6216050, 8702470, 12432100, 17404940, 21756175, 43512350, 87024700]

約数ペア:

[(1, 87024700), (2, 43512350), (4, 21756175), (5, 17404940), (7, 12432100), (10, 8702470), (14, 6216050), (17, 5119100), (20, 4351235), (25, 3480988), (28, 3108025), (34, 2559550), (35, 2486420), (50, 1740494), (68, 1279775), (70, 1243210), (71, 1225700), (85, 1023820), (100, 870247), (103, 844900), (119, 731300), (140, 621605), (142, 612850), (170, 511910), (175, 497284), (206, 422450), (238, 365650), (284, 306425), (340, 255955), (350, 248642), (355, 245140), (412, 211225), (425, 204764), (476, 182825), (497, 175100), (515, 168980), (595, 146260), (700, 124321), (710, 122570), (721, 120700), (850, 102382), (994, 87550), (1030, 84490), (1190, 73130), (1207, 72100), (1420, 61285), (1442, 60350), (1700, 51191), (1751, 49700), (1775, 49028), (1988, 43775), (2060, 42245), (2380, 36565), (2414, 36050), (2485, 35020), (2575, 33796), (2884, 30175), (2975, 29252), (3502, 24850), (3550, 24514), (3605, 24140), (4828, 18025), (4970, 17510), (5150, 16898), (5950, 14626), (6035, 14420), (7004, 12425), (7100, 12257), (7210, 12070), (7313, 11900), (8449, 10300), (8755, 9940)]