85278384

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 255340800

約数和(自身を除く): 170062416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 71, 72, 76, 114, 142, 144, 152, 171, 213, 228, 284, 304, 342, 426, 439, 456, 568, 639, 684, 852, 878, 912, 1136, 1278, 1317, 1349, 1368, 1704, 1756, 2556, 2634, 2698, 2736, 3408, 3512, 3951, 4047, 5112, 5268, 5396, 7024, 7902, 8094, 8341, 10224, 10536, 10792, 12141, 15804, 16188, 16682, 21072, 21584, 24282, 25023, 31169, 31608, 32376, 33364, 48564, 50046, 62338, 63216, 64752, 66728, 75069, 93507, 97128, 100092, 124676, 133456, 150138, 187014, 194256, 200184, 249352, 280521, 300276, 374028, 400368, 498704, 561042, 592211, 600552, 748056, 1122084, 1184422, 1201104, 1496112, 1776633, 2244168, 2368844, 3553266, 4488336, 4737688, 5329899, 7106532, 9475376, 10659798, 14213064, 21319596, 28426128, 42639192, 85278384]

約数ペア:

[(1, 85278384), (2, 42639192), (3, 28426128), (4, 21319596), (6, 14213064), (8, 10659798), (9, 9475376), (12, 7106532), (16, 5329899), (18, 4737688), (19, 4488336), (24, 3553266), (36, 2368844), (38, 2244168), (48, 1776633), (57, 1496112), (71, 1201104), (72, 1184422), (76, 1122084), (114, 748056), (142, 600552), (144, 592211), (152, 561042), (171, 498704), (213, 400368), (228, 374028), (284, 300276), (304, 280521), (342, 249352), (426, 200184), (439, 194256), (456, 187014), (568, 150138), (639, 133456), (684, 124676), (852, 100092), (878, 97128), (912, 93507), (1136, 75069), (1278, 66728), (1317, 64752), (1349, 63216), (1368, 62338), (1704, 50046), (1756, 48564), (2556, 33364), (2634, 32376), (2698, 31608), (2736, 31169), (3408, 25023), (3512, 24282), (3951, 21584), (4047, 21072), (5112, 16682), (5268, 16188), (5396, 15804), (7024, 12141), (7902, 10792), (8094, 10536), (8341, 10224)]