63221620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 168489216

約数和(自身を除く): 105267596

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 305, 308, 385, 427, 610, 671, 673, 770, 854, 1220, 1342, 1346, 1540, 1708, 2135, 2684, 2692, 3355, 3365, 4270, 4697, 4711, 6710, 6730, 7403, 8540, 9394, 9422, 13420, 13460, 14806, 18788, 18844, 23485, 23555, 29612, 37015, 41053, 46970, 47110, 51821, 74030, 82106, 93940, 94220, 103642, 148060, 164212, 205265, 207284, 259105, 287371, 410530, 451583, 518210, 574742, 821060, 903166, 1036420, 1149484, 1436855, 1806332, 2257915, 2873710, 3161081, 4515830, 5747420, 6322162, 9031660, 12644324, 15805405, 31610810, 63221620]

約数ペア:

[(1, 63221620), (2, 31610810), (4, 15805405), (5, 12644324), (7, 9031660), (10, 6322162), (11, 5747420), (14, 4515830), (20, 3161081), (22, 2873710), (28, 2257915), (35, 1806332), (44, 1436855), (55, 1149484), (61, 1036420), (70, 903166), (77, 821060), (110, 574742), (122, 518210), (140, 451583), (154, 410530), (220, 287371), (244, 259105), (305, 207284), (308, 205265), (385, 164212), (427, 148060), (610, 103642), (671, 94220), (673, 93940), (770, 82106), (854, 74030), (1220, 51821), (1342, 47110), (1346, 46970), (1540, 41053), (1708, 37015), (2135, 29612), (2684, 23555), (2692, 23485), (3355, 18844), (3365, 18788), (4270, 14806), (4697, 13460), (4711, 13420), (6710, 9422), (6730, 9394), (7403, 8540)]