145987030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 308551680

約数和(自身を除く): 162564650

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 179, 191, 305, 358, 382, 427, 610, 854, 895, 955, 1253, 1337, 1790, 1910, 2135, 2506, 2674, 4270, 6265, 6685, 10919, 11651, 12530, 13370, 21838, 23302, 34189, 54595, 58255, 68378, 76433, 81557, 109190, 116510, 152866, 163114, 170945, 239323, 341890, 382165, 407785, 478646, 764330, 815570, 1196615, 2085529, 2393230, 4171058, 10427645, 14598703, 20855290, 29197406, 72993515, 145987030]

約数ペア:

[(1, 145987030), (2, 72993515), (5, 29197406), (7, 20855290), (10, 14598703), (14, 10427645), (35, 4171058), (61, 2393230), (70, 2085529), (122, 1196615), (179, 815570), (191, 764330), (305, 478646), (358, 407785), (382, 382165), (427, 341890), (610, 239323), (854, 170945), (895, 163114), (955, 152866), (1253, 116510), (1337, 109190), (1790, 81557), (1910, 76433), (2135, 68378), (2506, 58255), (2674, 54595), (4270, 34189), (6265, 23302), (6685, 21838), (10919, 13370), (11651, 12530)]