171382470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42953}}^1$

素因数の和:42989

約数の個数: 64

約数和(自身を含む): 494830080

約数和(自身を除く): 323447610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 42953, 85906, 128859, 214765, 257718, 300671, 429530, 601342, 644295, 816107, 902013, 1288590, 1503355, 1632214, 1804026, 2448321, 3006710, 4080535, 4510065, 4896642, 5712749, 8161070, 9020130, 11425498, 12241605, 17138247, 24483210, 28563745, 34276494, 57127490, 85691235, 171382470]

約数ペア:

[(1, 171382470), (2, 85691235), (3, 57127490), (5, 34276494), (6, 28563745), (7, 24483210), (10, 17138247), (14, 12241605), (15, 11425498), (19, 9020130), (21, 8161070), (30, 5712749), (35, 4896642), (38, 4510065), (42, 4080535), (57, 3006710), (70, 2448321), (95, 1804026), (105, 1632214), (114, 1503355), (133, 1288590), (190, 902013), (210, 816107), (266, 644295), (285, 601342), (399, 429530), (570, 300671), (665, 257718), (798, 214765), (1330, 128859), (1995, 85906), (3990, 42953)]