2825340

素因数分解:

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

素因数の和:88

約数の個数: 108

約数和(自身を含む): 9508968

約数和(自身を除く): 6683628

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, 961, 980, 1085, 1302, 1470, 1519, 1860, 1922, 2170, 2604, 2883, 2940, 3038, 3255, 3844, 4340, 4557, 4805, 5766, 6076, 6510, 6727, 7595, 9114, 9610, 11532, 13020, 13454, 14415, 15190, 18228, 19220, 20181, 22785, 26908, 28830, 30380, 33635, 40362, 45570, 47089, 57660, 67270, 80724, 91140, 94178, 100905, 134540, 141267, 188356, 201810, 235445, 282534, 403620, 470890, 565068, 706335, 941780, 1412670, 2825340]

約数ペア:

[(1, 2825340), (2, 1412670), (3, 941780), (4, 706335), (5, 565068), (6, 470890), (7, 403620), (10, 282534), (12, 235445), (14, 201810), (15, 188356), (20, 141267), (21, 134540), (28, 100905), (30, 94178), (31, 91140), (35, 80724), (42, 67270), (49, 57660), (60, 47089), (62, 45570), (70, 40362), (84, 33635), (93, 30380), (98, 28830), (105, 26908), (124, 22785), (140, 20181), (147, 19220), (155, 18228), (186, 15190), (196, 14415), (210, 13454), (217, 13020), (245, 11532), (294, 9610), (310, 9114), (372, 7595), (420, 6727), (434, 6510), (465, 6076), (490, 5766), (588, 4805), (620, 4557), (651, 4340), (735, 3844), (868, 3255), (930, 3038), (961, 2940), (980, 2883), (1085, 2604), (1302, 2170), (1470, 1922), (1519, 1860)]