142976330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 311765760

約数和(自身を除く): 168789430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 193, 266, 386, 557, 665, 965, 1114, 1330, 1351, 1930, 2702, 2785, 3667, 3899, 5570, 6755, 7334, 7798, 10583, 13510, 18335, 19495, 21166, 25669, 36670, 38990, 51338, 52915, 74081, 105830, 107501, 128345, 148162, 215002, 256690, 370405, 537505, 740810, 752507, 1075010, 1505014, 2042519, 3762535, 4085038, 7525070, 10212595, 14297633, 20425190, 28595266, 71488165, 142976330]

約数ペア:

[(1, 142976330), (2, 71488165), (5, 28595266), (7, 20425190), (10, 14297633), (14, 10212595), (19, 7525070), (35, 4085038), (38, 3762535), (70, 2042519), (95, 1505014), (133, 1075010), (190, 752507), (193, 740810), (266, 537505), (386, 370405), (557, 256690), (665, 215002), (965, 148162), (1114, 128345), (1330, 107501), (1351, 105830), (1930, 74081), (2702, 52915), (2785, 51338), (3667, 38990), (3899, 36670), (5570, 25669), (6755, 21166), (7334, 19495), (7798, 18335), (10583, 13510)]