201461220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65837}}^1$

素因数の和:65869

約数の個数: 72

約数和(自身を含む): 647055864

約数和(自身を除く): 445594644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 65837, 131674, 197511, 263348, 329185, 395022, 592533, 658370, 790044, 987555, 1119229, 1185066, 1316740, 1975110, 2238458, 2370132, 2962665, 3357687, 3950220, 4476916, 5596145, 5925330, 6715374, 10073061, 11192290, 11850660, 13430748, 16788435, 20146122, 22384580, 33576870, 40292244, 50365305, 67153740, 100730610, 201461220]

約数ペア:

[(1, 201461220), (2, 100730610), (3, 67153740), (4, 50365305), (5, 40292244), (6, 33576870), (9, 22384580), (10, 20146122), (12, 16788435), (15, 13430748), (17, 11850660), (18, 11192290), (20, 10073061), (30, 6715374), (34, 5925330), (36, 5596145), (45, 4476916), (51, 3950220), (60, 3357687), (68, 2962665), (85, 2370132), (90, 2238458), (102, 1975110), (153, 1316740), (170, 1185066), (180, 1119229), (204, 987555), (255, 790044), (306, 658370), (340, 592533), (510, 395022), (612, 329185), (765, 263348), (1020, 197511), (1530, 131674), (3060, 65837)]