79278780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6089}}^1$

素因数の和:6139

約数の個数: 96

約数和(自身を含む): 261918720

約数和(自身を除く): 182639940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6089, 6510, 12178, 13020, 18267, 24356, 30445, 36534, 42623, 60890, 73068, 85246, 91335, 121780, 127869, 170492, 182670, 188759, 213115, 255738, 365340, 377518, 426230, 511476, 566277, 639345, 755036, 852460, 943795, 1132554, 1278690, 1321313, 1887590, 2265108, 2557380, 2642626, 2831385, 3775180, 3963939, 5285252, 5662770, 6606565, 7927878, 11325540, 13213130, 15855756, 19819695, 26426260, 39639390, 79278780]

約数ペア:

[(1, 79278780), (2, 39639390), (3, 26426260), (4, 19819695), (5, 15855756), (6, 13213130), (7, 11325540), (10, 7927878), (12, 6606565), (14, 5662770), (15, 5285252), (20, 3963939), (21, 3775180), (28, 2831385), (30, 2642626), (31, 2557380), (35, 2265108), (42, 1887590), (60, 1321313), (62, 1278690), (70, 1132554), (84, 943795), (93, 852460), (105, 755036), (124, 639345), (140, 566277), (155, 511476), (186, 426230), (210, 377518), (217, 365340), (310, 255738), (372, 213115), (420, 188759), (434, 182670), (465, 170492), (620, 127869), (651, 121780), (868, 91335), (930, 85246), (1085, 73068), (1302, 60890), (1860, 42623), (2170, 36534), (2604, 30445), (3255, 24356), (4340, 18267), (6089, 13020), (6510, 12178)]