70888640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 182038752

約数和(自身を除く): 111150112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 83, 85, 136, 157, 160, 166, 170, 272, 314, 320, 332, 340, 415, 544, 628, 664, 680, 785, 830, 1088, 1256, 1328, 1360, 1411, 1570, 1660, 2512, 2656, 2669, 2720, 2822, 3140, 3320, 5024, 5312, 5338, 5440, 5644, 6280, 6640, 7055, 10048, 10676, 11288, 12560, 13031, 13280, 13345, 14110, 21352, 22576, 25120, 26062, 26560, 26690, 28220, 42704, 45152, 50240, 52124, 53380, 56440, 65155, 85408, 90304, 104248, 106760, 112880, 130310, 170816, 208496, 213520, 221527, 225760, 260620, 416992, 427040, 443054, 451520, 521240, 833984, 854080, 886108, 1042480, 1107635, 1772216, 2084960, 2215270, 3544432, 4169920, 4430540, 7088864, 8861080, 14177728, 17722160, 35444320, 70888640]

約数ペア:

[(1, 70888640), (2, 35444320), (4, 17722160), (5, 14177728), (8, 8861080), (10, 7088864), (16, 4430540), (17, 4169920), (20, 3544432), (32, 2215270), (34, 2084960), (40, 1772216), (64, 1107635), (68, 1042480), (80, 886108), (83, 854080), (85, 833984), (136, 521240), (157, 451520), (160, 443054), (166, 427040), (170, 416992), (272, 260620), (314, 225760), (320, 221527), (332, 213520), (340, 208496), (415, 170816), (544, 130310), (628, 112880), (664, 106760), (680, 104248), (785, 90304), (830, 85408), (1088, 65155), (1256, 56440), (1328, 53380), (1360, 52124), (1411, 50240), (1570, 45152), (1660, 42704), (2512, 28220), (2656, 26690), (2669, 26560), (2720, 26062), (2822, 25120), (3140, 22576), (3320, 21352), (5024, 14110), (5312, 13345), (5338, 13280), (5440, 13031), (5644, 12560), (6280, 11288), (6640, 10676), (7055, 10048)]