65486260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 165150720

約数和(自身を除く): 99664460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 79, 124, 140, 155, 158, 191, 217, 310, 316, 382, 395, 434, 553, 620, 764, 790, 868, 955, 1085, 1106, 1337, 1580, 1910, 2170, 2212, 2449, 2674, 2765, 3820, 4340, 4898, 5348, 5530, 5921, 6685, 9796, 11060, 11842, 12245, 13370, 15089, 17143, 23684, 24490, 26740, 29605, 30178, 34286, 41447, 48980, 59210, 60356, 68572, 75445, 82894, 85715, 105623, 118420, 150890, 165788, 171430, 207235, 211246, 301780, 342860, 414470, 422492, 467759, 528115, 828940, 935518, 1056230, 1871036, 2112460, 2338795, 3274313, 4677590, 6548626, 9355180, 13097252, 16371565, 32743130, 65486260]

約数ペア:

[(1, 65486260), (2, 32743130), (4, 16371565), (5, 13097252), (7, 9355180), (10, 6548626), (14, 4677590), (20, 3274313), (28, 2338795), (31, 2112460), (35, 1871036), (62, 1056230), (70, 935518), (79, 828940), (124, 528115), (140, 467759), (155, 422492), (158, 414470), (191, 342860), (217, 301780), (310, 211246), (316, 207235), (382, 171430), (395, 165788), (434, 150890), (553, 118420), (620, 105623), (764, 85715), (790, 82894), (868, 75445), (955, 68572), (1085, 60356), (1106, 59210), (1337, 48980), (1580, 41447), (1910, 34286), (2170, 30178), (2212, 29605), (2449, 26740), (2674, 24490), (2765, 23684), (3820, 17143), (4340, 15089), (4898, 13370), (5348, 12245), (5530, 11842), (5921, 11060), (6685, 9796)]