55027350

素因数分解:

$2^1\times 3^5\times 5^2\times 7^1\times {\mathrm{647}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 175488768

約数和(自身を除く): 120461418

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 243, 270, 315, 350, 378, 405, 450, 486, 525, 567, 630, 647, 675, 810, 945, 1050, 1134, 1215, 1294, 1350, 1575, 1701, 1890, 1941, 2025, 2430, 2835, 3150, 3235, 3402, 3882, 4050, 4529, 4725, 5670, 5823, 6075, 6470, 8505, 9058, 9450, 9705, 11646, 12150, 13587, 14175, 16175, 17010, 17469, 19410, 22645, 27174, 28350, 29115, 32350, 34938, 40761, 42525, 45290, 48525, 52407, 58230, 67935, 81522, 85050, 87345, 97050, 104814, 113225, 122283, 135870, 145575, 157221, 174690, 203805, 226450, 244566, 262035, 291150, 314442, 339675, 366849, 407610, 436725, 524070, 611415, 679350, 733698, 786105, 873450, 1019025, 1100547, 1222830, 1310175, 1572210, 1834245, 2038050, 2201094, 2620350, 3057075, 3668490, 3930525, 5502735, 6114150, 7861050, 9171225, 11005470, 18342450, 27513675, 55027350]

約数ペア:

[(1, 55027350), (2, 27513675), (3, 18342450), (5, 11005470), (6, 9171225), (7, 7861050), (9, 6114150), (10, 5502735), (14, 3930525), (15, 3668490), (18, 3057075), (21, 2620350), (25, 2201094), (27, 2038050), (30, 1834245), (35, 1572210), (42, 1310175), (45, 1222830), (50, 1100547), (54, 1019025), (63, 873450), (70, 786105), (75, 733698), (81, 679350), (90, 611415), (105, 524070), (126, 436725), (135, 407610), (150, 366849), (162, 339675), (175, 314442), (189, 291150), (210, 262035), (225, 244566), (243, 226450), (270, 203805), (315, 174690), (350, 157221), (378, 145575), (405, 135870), (450, 122283), (486, 113225), (525, 104814), (567, 97050), (630, 87345), (647, 85050), (675, 81522), (810, 67935), (945, 58230), (1050, 52407), (1134, 48525), (1215, 45290), (1294, 42525), (1350, 40761), (1575, 34938), (1701, 32350), (1890, 29115), (1941, 28350), (2025, 27174), (2430, 22645), (2835, 19410), (3150, 17469), (3235, 17010), (3402, 16175), (3882, 14175), (4050, 13587), (4529, 12150), (4725, 11646), (5670, 9705), (5823, 9450), (6075, 9058), (6470, 8505)]