69195180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 202245120

約数和(自身を除く): 133049940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 71, 74, 111, 142, 148, 185, 213, 222, 284, 355, 370, 426, 439, 444, 555, 710, 740, 852, 878, 1065, 1110, 1317, 1420, 1756, 2130, 2195, 2220, 2627, 2634, 4260, 4390, 5254, 5268, 6585, 7881, 8780, 10508, 13135, 13170, 15762, 16243, 26270, 26340, 31169, 31524, 32486, 39405, 48729, 52540, 62338, 64972, 78810, 81215, 93507, 97458, 124676, 155845, 157620, 162430, 187014, 194916, 243645, 311690, 324860, 374028, 467535, 487290, 623380, 935070, 974580, 1153253, 1870140, 2306506, 3459759, 4613012, 5766265, 6919518, 11532530, 13839036, 17298795, 23065060, 34597590, 69195180]

約数ペア:

[(1, 69195180), (2, 34597590), (3, 23065060), (4, 17298795), (5, 13839036), (6, 11532530), (10, 6919518), (12, 5766265), (15, 4613012), (20, 3459759), (30, 2306506), (37, 1870140), (60, 1153253), (71, 974580), (74, 935070), (111, 623380), (142, 487290), (148, 467535), (185, 374028), (213, 324860), (222, 311690), (284, 243645), (355, 194916), (370, 187014), (426, 162430), (439, 157620), (444, 155845), (555, 124676), (710, 97458), (740, 93507), (852, 81215), (878, 78810), (1065, 64972), (1110, 62338), (1317, 52540), (1420, 48729), (1756, 39405), (2130, 32486), (2195, 31524), (2220, 31169), (2627, 26340), (2634, 26270), (4260, 16243), (4390, 15762), (5254, 13170), (5268, 13135), (6585, 10508), (7881, 8780)]