71383080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 221637600

約数和(自身を除く): 150254520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 619, 620, 744, 930, 961, 1238, 1240, 1857, 1860, 1922, 2476, 2883, 3095, 3714, 3720, 3844, 4805, 4952, 5766, 6190, 7428, 7688, 9285, 9610, 11532, 12380, 14415, 14856, 18570, 19189, 19220, 23064, 24760, 28830, 37140, 38378, 38440, 57567, 57660, 74280, 76756, 95945, 115134, 115320, 153512, 191890, 230268, 287835, 383780, 460536, 575670, 594859, 767560, 1151340, 1189718, 1784577, 2302680, 2379436, 2974295, 3569154, 4758872, 5948590, 7138308, 8922885, 11897180, 14276616, 17845770, 23794360, 35691540, 71383080]

約数ペア:

[(1, 71383080), (2, 35691540), (3, 23794360), (4, 17845770), (5, 14276616), (6, 11897180), (8, 8922885), (10, 7138308), (12, 5948590), (15, 4758872), (20, 3569154), (24, 2974295), (30, 2379436), (31, 2302680), (40, 1784577), (60, 1189718), (62, 1151340), (93, 767560), (120, 594859), (124, 575670), (155, 460536), (186, 383780), (248, 287835), (310, 230268), (372, 191890), (465, 153512), (619, 115320), (620, 115134), (744, 95945), (930, 76756), (961, 74280), (1238, 57660), (1240, 57567), (1857, 38440), (1860, 38378), (1922, 37140), (2476, 28830), (2883, 24760), (3095, 23064), (3714, 19220), (3720, 19189), (3844, 18570), (4805, 14856), (4952, 14415), (5766, 12380), (6190, 11532), (7428, 9610), (7688, 9285)]