65347100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 179655168

約数和(自身を除く): 114308068

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 50, 52, 65, 70, 86, 91, 100, 130, 140, 167, 172, 175, 182, 215, 260, 301, 325, 334, 350, 364, 430, 455, 559, 602, 650, 668, 700, 835, 860, 910, 1075, 1118, 1169, 1204, 1300, 1505, 1670, 1820, 2150, 2171, 2236, 2275, 2338, 2795, 3010, 3340, 3913, 4175, 4300, 4342, 4550, 4676, 5590, 5845, 6020, 7181, 7525, 7826, 8350, 8684, 9100, 10855, 11180, 11690, 13975, 14362, 15050, 15197, 15652, 16700, 19565, 21710, 23380, 27950, 28724, 29225, 30100, 30394, 35905, 39130, 43420, 50267, 54275, 55900, 58450, 60788, 71810, 75985, 78260, 93353, 97825, 100534, 108550, 116900, 143620, 151970, 179525, 186706, 195650, 201068, 217100, 251335, 303940, 359050, 373412, 379925, 391300, 466765, 502670, 653471, 718100, 759850, 933530, 1005340, 1256675, 1306942, 1519700, 1867060, 2333825, 2513350, 2613884, 3267355, 4667650, 5026700, 6534710, 9335300, 13069420, 16336775, 32673550, 65347100]

約数ペア:

[(1, 65347100), (2, 32673550), (4, 16336775), (5, 13069420), (7, 9335300), (10, 6534710), (13, 5026700), (14, 4667650), (20, 3267355), (25, 2613884), (26, 2513350), (28, 2333825), (35, 1867060), (43, 1519700), (50, 1306942), (52, 1256675), (65, 1005340), (70, 933530), (86, 759850), (91, 718100), (100, 653471), (130, 502670), (140, 466765), (167, 391300), (172, 379925), (175, 373412), (182, 359050), (215, 303940), (260, 251335), (301, 217100), (325, 201068), (334, 195650), (350, 186706), (364, 179525), (430, 151970), (455, 143620), (559, 116900), (602, 108550), (650, 100534), (668, 97825), (700, 93353), (835, 78260), (860, 75985), (910, 71810), (1075, 60788), (1118, 58450), (1169, 55900), (1204, 54275), (1300, 50267), (1505, 43420), (1670, 39130), (1820, 35905), (2150, 30394), (2171, 30100), (2236, 29225), (2275, 28724), (2338, 27950), (2795, 23380), (3010, 21710), (3340, 19565), (3913, 16700), (4175, 15652), (4300, 15197), (4342, 15050), (4550, 14362), (4676, 13975), (5590, 11690), (5845, 11180), (6020, 10855), (7181, 9100), (7525, 8684), (7826, 8350)]