48512940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 163749600

約数和(自身を除く): 115236660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 569, 580, 588, 609, 735, 812, 870, 980, 1015, 1138, 1218, 1421, 1470, 1707, 1740, 2030, 2276, 2436, 2842, 2845, 2940, 3045, 3414, 3983, 4060, 4263, 5684, 5690, 6090, 6828, 7105, 7966, 8526, 8535, 11380, 11949, 12180, 14210, 15932, 16501, 17052, 17070, 19915, 21315, 23898, 27881, 28420, 33002, 34140, 39830, 42630, 47796, 49503, 55762, 59745, 66004, 79660, 82505, 83643, 85260, 99006, 111524, 115507, 119490, 139405, 165010, 167286, 198012, 231014, 238980, 247515, 278810, 330020, 334572, 346521, 418215, 462028, 495030, 557620, 577535, 693042, 808549, 836430, 990060, 1155070, 1386084, 1617098, 1672860, 1732605, 2310140, 2425647, 3234196, 3465210, 4042745, 4851294, 6930420, 8085490, 9702588, 12128235, 16170980, 24256470, 48512940]

約数ペア:

[(1, 48512940), (2, 24256470), (3, 16170980), (4, 12128235), (5, 9702588), (6, 8085490), (7, 6930420), (10, 4851294), (12, 4042745), (14, 3465210), (15, 3234196), (20, 2425647), (21, 2310140), (28, 1732605), (29, 1672860), (30, 1617098), (35, 1386084), (42, 1155070), (49, 990060), (58, 836430), (60, 808549), (70, 693042), (84, 577535), (87, 557620), (98, 495030), (105, 462028), (116, 418215), (140, 346521), (145, 334572), (147, 330020), (174, 278810), (196, 247515), (203, 238980), (210, 231014), (245, 198012), (290, 167286), (294, 165010), (348, 139405), (406, 119490), (420, 115507), (435, 111524), (490, 99006), (569, 85260), (580, 83643), (588, 82505), (609, 79660), (735, 66004), (812, 59745), (870, 55762), (980, 49503), (1015, 47796), (1138, 42630), (1218, 39830), (1421, 34140), (1470, 33002), (1707, 28420), (1740, 27881), (2030, 23898), (2276, 21315), (2436, 19915), (2842, 17070), (2845, 17052), (2940, 16501), (3045, 15932), (3414, 14210), (3983, 12180), (4060, 11949), (4263, 11380), (5684, 8535), (5690, 8526), (6090, 7966), (6828, 7105)]