55222440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 192

約数和(自身を含む): 205545600

約数和(自身を除く): 150323160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 389, 390, 420, 455, 507, 520, 546, 676, 728, 778, 780, 840, 845, 910, 1014, 1092, 1167, 1183, 1352, 1365, 1556, 1560, 1690, 1820, 1945, 2028, 2184, 2334, 2366, 2535, 2723, 2730, 3112, 3380, 3549, 3640, 3890, 4056, 4668, 4732, 5057, 5070, 5446, 5460, 5835, 5915, 6760, 7098, 7780, 8169, 9336, 9464, 10114, 10140, 10892, 10920, 11670, 11830, 13615, 14196, 15171, 15560, 16338, 17745, 20228, 20280, 21784, 23340, 23660, 25285, 27230, 28392, 30342, 32676, 35399, 35490, 40456, 40845, 46680, 47320, 50570, 54460, 60684, 65352, 65741, 70798, 70980, 75855, 81690, 101140, 106197, 108920, 121368, 131482, 141596, 141960, 151710, 163380, 176995, 197223, 202280, 212394, 262964, 283192, 303420, 326760, 328705, 353990, 394446, 424788, 460187, 525928, 530985, 606840, 657410, 707980, 788892, 849576, 920374, 986115, 1061970, 1314820, 1380561, 1415960, 1577784, 1840748, 1972230, 2123940, 2300935, 2629640, 2761122, 3681496, 3944460, 4247880, 4601870, 5522244, 6902805, 7888920, 9203740, 11044488, 13805610, 18407480, 27611220, 55222440]

約数ペア:

[(1, 55222440), (2, 27611220), (3, 18407480), (4, 13805610), (5, 11044488), (6, 9203740), (7, 7888920), (8, 6902805), (10, 5522244), (12, 4601870), (13, 4247880), (14, 3944460), (15, 3681496), (20, 2761122), (21, 2629640), (24, 2300935), (26, 2123940), (28, 1972230), (30, 1840748), (35, 1577784), (39, 1415960), (40, 1380561), (42, 1314820), (52, 1061970), (56, 986115), (60, 920374), (65, 849576), (70, 788892), (78, 707980), (84, 657410), (91, 606840), (104, 530985), (105, 525928), (120, 460187), (130, 424788), (140, 394446), (156, 353990), (168, 328705), (169, 326760), (182, 303420), (195, 283192), (210, 262964), (260, 212394), (273, 202280), (280, 197223), (312, 176995), (338, 163380), (364, 151710), (389, 141960), (390, 141596), (420, 131482), (455, 121368), (507, 108920), (520, 106197), (546, 101140), (676, 81690), (728, 75855), (778, 70980), (780, 70798), (840, 65741), (845, 65352), (910, 60684), (1014, 54460), (1092, 50570), (1167, 47320), (1183, 46680), (1352, 40845), (1365, 40456), (1556, 35490), (1560, 35399), (1690, 32676), (1820, 30342), (1945, 28392), (2028, 27230), (2184, 25285), (2334, 23660), (2366, 23340), (2535, 21784), (2723, 20280), (2730, 20228), (3112, 17745), (3380, 16338), (3549, 15560), (3640, 15171), (3890, 14196), (4056, 13615), (4668, 11830), (4732, 11670), (5057, 10920), (5070, 10892), (5446, 10140), (5460, 10114), (5835, 9464), (5915, 9336), (6760, 8169), (7098, 7780)]