71503080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2895

約数の個数: 128

約数和(自身を含む): 246412800

約数和(自身を除く): 174909720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 2851, 3135, 4180, 5016, 5702, 6270, 8360, 8553, 11404, 12540, 14255, 17106, 22808, 25080, 28510, 31361, 34212, 42765, 54169, 57020, 62722, 68424, 85530, 94083, 108338, 114040, 125444, 156805, 162507, 171060, 188166, 216676, 250888, 270845, 313610, 325014, 342120, 376332, 433352, 470415, 541690, 595859, 627220, 650028, 752664, 812535, 940830, 1083380, 1191718, 1254440, 1300056, 1625070, 1787577, 1881660, 2166760, 2383436, 2979295, 3250140, 3575154, 3763320, 4766872, 5958590, 6500280, 7150308, 8937885, 11917180, 14300616, 17875770, 23834360, 35751540, 71503080]

約数ペア:

[(1, 71503080), (2, 35751540), (3, 23834360), (4, 17875770), (5, 14300616), (6, 11917180), (8, 8937885), (10, 7150308), (11, 6500280), (12, 5958590), (15, 4766872), (19, 3763320), (20, 3575154), (22, 3250140), (24, 2979295), (30, 2383436), (33, 2166760), (38, 1881660), (40, 1787577), (44, 1625070), (55, 1300056), (57, 1254440), (60, 1191718), (66, 1083380), (76, 940830), (88, 812535), (95, 752664), (110, 650028), (114, 627220), (120, 595859), (132, 541690), (152, 470415), (165, 433352), (190, 376332), (209, 342120), (220, 325014), (228, 313610), (264, 270845), (285, 250888), (330, 216676), (380, 188166), (418, 171060), (440, 162507), (456, 156805), (570, 125444), (627, 114040), (660, 108338), (760, 94083), (836, 85530), (1045, 68424), (1140, 62722), (1254, 57020), (1320, 54169), (1672, 42765), (2090, 34212), (2280, 31361), (2508, 28510), (2851, 25080), (3135, 22808), (4180, 17106), (5016, 14255), (5702, 12540), (6270, 11404), (8360, 8553)]