85177293.000000000

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2543}}^1$

素因数の和:2691

約数の個数: 96

約数和(自身を含む): 392895360

約数和(自身を除く): 272967480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2543, 2620, 3144, 3930, 4716, 5086, 5240, 5895, 7629, 7860, 9432, 10172, 11790, 12715, 15258, 15720, 20344, 22887, 23580, 25430, 30516, 38145, 45774, 47160, 50860, 61032, 76290, 91548, 101720, 114435, 152580, 183096, 228870, 305160, 333133, 457740, 666266, 915480, 999399, 1332532, 1665665, 1998798, 2665064, 2998197, 3331330, 3997596, 4996995, 5996394, 6662660, 7995192, 9993990, 11992788, 13325320, 14990985, 19987980, 23985576, 29981970, 39975960, 59963940, 119927880]

約数ペア:

[(1, 119927880), (2, 59963940), (3, 39975960), (4, 29981970), (5, 23985576), (6, 19987980), (8, 14990985), (9, 13325320), (10, 11992788), (12, 9993990), (15, 7995192), (18, 6662660), (20, 5996394), (24, 4996995), (30, 3997596), (36, 3331330), (40, 2998197), (45, 2665064), (60, 1998798), (72, 1665665), (90, 1332532), (120, 999399), (131, 915480), (180, 666266), (262, 457740), (360, 333133), (393, 305160), (524, 228870), (655, 183096), (786, 152580), (1048, 114435), (1179, 101720), (1310, 91548), (1572, 76290), (1965, 61032), (2358, 50860), (2543, 47160), (2620, 45774), (3144, 38145), (3930, 30516), (4716, 25430), (5086, 23580), (5240, 22887), (5895, 20344), (7629, 15720), (7860, 15258), (9432, 12715), (10172, 11790)]