110208420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1930

約数の個数: 144

約数和(自身を含む): 390394368

約数和(自身を除く): 280185948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1861, 1974, 2115, 2820, 2961, 3290, 3722, 3948, 4230, 4935, 5583, 5922, 6580, 7444, 8460, 9305, 9870, 11166, 11844, 13027, 14805, 16749, 18610, 19740, 22332, 26054, 27915, 29610, 33498, 37220, 39081, 52108, 55830, 59220, 65135, 66996, 78162, 83745, 87467, 111660, 117243, 130270, 156324, 167490, 174934, 195405, 234486, 260540, 262401, 334980, 349868, 390810, 437335, 468972, 524802, 586215, 612269, 781620, 787203, 874670, 1049604, 1172430, 1224538, 1312005, 1574406, 1749340, 1836807, 2344860, 2449076, 2624010, 3061345, 3148812, 3673614, 3936015, 5248020, 5510421, 6122690, 7347228, 7872030, 9184035, 11020842, 12245380, 15744060, 18368070, 22041684, 27552105, 36736140, 55104210, 110208420]

約数ペア:

[(1, 110208420), (2, 55104210), (3, 36736140), (4, 27552105), (5, 22041684), (6, 18368070), (7, 15744060), (9, 12245380), (10, 11020842), (12, 9184035), (14, 7872030), (15, 7347228), (18, 6122690), (20, 5510421), (21, 5248020), (28, 3936015), (30, 3673614), (35, 3148812), (36, 3061345), (42, 2624010), (45, 2449076), (47, 2344860), (60, 1836807), (63, 1749340), (70, 1574406), (84, 1312005), (90, 1224538), (94, 1172430), (105, 1049604), (126, 874670), (140, 787203), (141, 781620), (180, 612269), (188, 586215), (210, 524802), (235, 468972), (252, 437335), (282, 390810), (315, 349868), (329, 334980), (420, 262401), (423, 260540), (470, 234486), (564, 195405), (630, 174934), (658, 167490), (705, 156324), (846, 130270), (940, 117243), (987, 111660), (1260, 87467), (1316, 83745), (1410, 78162), (1645, 66996), (1692, 65135), (1861, 59220), (1974, 55830), (2115, 52108), (2820, 39081), (2961, 37220), (3290, 33498), (3722, 29610), (3948, 27915), (4230, 26054), (4935, 22332), (5583, 19740), (5922, 18610), (6580, 16749), (7444, 14805), (8460, 13027), (9305, 11844), (9870, 11166)]