554951460

素因数分解:

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

素因数の和:6146

約数の個数: 144

約数和(自身を含む): 1866170880

約数和(自身を除く): 1311219420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1860, 2170, 2604, 2940, 3038, 3255, 4340, 4557, 6076, 6089, 6510, 7595, 9114, 12178, 13020, 15190, 18228, 18267, 22785, 24356, 30380, 30445, 36534, 42623, 45570, 60890, 73068, 85246, 91140, 91335, 121780, 127869, 170492, 182670, 188759, 213115, 255738, 298361, 365340, 377518, 426230, 511476, 566277, 596722, 639345, 755036, 852460, 895083, 943795, 1132554, 1193444, 1278690, 1321313, 1491805, 1790166, 1887590, 2265108, 2557380, 2642626, 2831385, 2983610, 3580332, 3775180, 3963939, 4475415, 5285252, 5662770, 5967220, 6606565, 7927878, 8950830, 9249191, 11325540, 13213130, 15855756, 17901660, 18498382, 19819695, 26426260, 27747573, 36996764, 39639390, 46245955, 55495146, 79278780, 92491910, 110990292, 138737865, 184983820, 277475730, 554951460]

約数ペア:

[(1, 554951460), (2, 277475730), (3, 184983820), (4, 138737865), (5, 110990292), (6, 92491910), (7, 79278780), (10, 55495146), (12, 46245955), (14, 39639390), (15, 36996764), (20, 27747573), (21, 26426260), (28, 19819695), (30, 18498382), (31, 17901660), (35, 15855756), (42, 13213130), (49, 11325540), (60, 9249191), (62, 8950830), (70, 7927878), (84, 6606565), (93, 5967220), (98, 5662770), (105, 5285252), (124, 4475415), (140, 3963939), (147, 3775180), (155, 3580332), (186, 2983610), (196, 2831385), (210, 2642626), (217, 2557380), (245, 2265108), (294, 1887590), (310, 1790166), (372, 1491805), (420, 1321313), (434, 1278690), (465, 1193444), (490, 1132554), (588, 943795), (620, 895083), (651, 852460), (735, 755036), (868, 639345), (930, 596722), (980, 566277), (1085, 511476), (1302, 426230), (1470, 377518), (1519, 365340), (1860, 298361), (2170, 255738), (2604, 213115), (2940, 188759), (3038, 182670), (3255, 170492), (4340, 127869), (4557, 121780), (6076, 91335), (6089, 91140), (6510, 85246), (7595, 73068), (9114, 60890), (12178, 45570), (13020, 42623), (15190, 36534), (18228, 30445), (18267, 30380), (22785, 24356)]