11212110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 36874656

約数和(自身を除く): 25662546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 37, 39, 42, 45, 63, 65, 70, 74, 78, 90, 91, 105, 111, 117, 126, 130, 182, 185, 195, 210, 222, 234, 259, 273, 315, 333, 370, 390, 455, 481, 518, 546, 555, 585, 630, 666, 777, 819, 910, 962, 1110, 1170, 1295, 1365, 1369, 1443, 1554, 1638, 1665, 2331, 2405, 2590, 2730, 2738, 2886, 3330, 3367, 3885, 4095, 4107, 4329, 4662, 4810, 6734, 6845, 7215, 7770, 8190, 8214, 8658, 9583, 10101, 11655, 12321, 13690, 14430, 16835, 17797, 19166, 20202, 20535, 21645, 23310, 24642, 28749, 30303, 33670, 35594, 41070, 43290, 47915, 50505, 53391, 57498, 60606, 61605, 86247, 88985, 95830, 101010, 106782, 123210, 124579, 143745, 151515, 160173, 172494, 177970, 249158, 266955, 287490, 303030, 320346, 373737, 431235, 533910, 622895, 747474, 800865, 862470, 1121211, 1245790, 1601730, 1868685, 2242422, 3737370, 5606055, 11212110]

約数ペア:

[(1, 11212110), (2, 5606055), (3, 3737370), (5, 2242422), (6, 1868685), (7, 1601730), (9, 1245790), (10, 1121211), (13, 862470), (14, 800865), (15, 747474), (18, 622895), (21, 533910), (26, 431235), (30, 373737), (35, 320346), (37, 303030), (39, 287490), (42, 266955), (45, 249158), (63, 177970), (65, 172494), (70, 160173), (74, 151515), (78, 143745), (90, 124579), (91, 123210), (105, 106782), (111, 101010), (117, 95830), (126, 88985), (130, 86247), (182, 61605), (185, 60606), (195, 57498), (210, 53391), (222, 50505), (234, 47915), (259, 43290), (273, 41070), (315, 35594), (333, 33670), (370, 30303), (390, 28749), (455, 24642), (481, 23310), (518, 21645), (546, 20535), (555, 20202), (585, 19166), (630, 17797), (666, 16835), (777, 14430), (819, 13690), (910, 12321), (962, 11655), (1110, 10101), (1170, 9583), (1295, 8658), (1365, 8214), (1369, 8190), (1443, 7770), (1554, 7215), (1638, 6845), (1665, 6734), (2331, 4810), (2405, 4662), (2590, 4329), (2730, 4107), (2738, 4095), (2886, 3885), (3330, 3367)]