87432870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1342

約数の個数: 128

約数和(自身を含む): 267494400

約数和(自身を除く): 180061530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 399, 510, 570, 595, 646, 665, 714, 798, 969, 1190, 1289, 1330, 1615, 1785, 1938, 1995, 2261, 2578, 3230, 3570, 3867, 3990, 4522, 4845, 6445, 6783, 7734, 9023, 9690, 11305, 12890, 13566, 18046, 19335, 21913, 22610, 24491, 27069, 33915, 38670, 43826, 45115, 48982, 54138, 65739, 67830, 73473, 90230, 109565, 122455, 131478, 135345, 146946, 153391, 171437, 219130, 244910, 270690, 306782, 328695, 342874, 367365, 416347, 460173, 514311, 657390, 734730, 766955, 832694, 857185, 920346, 1028622, 1249041, 1533910, 1714370, 2081735, 2300865, 2498082, 2571555, 2914429, 4163470, 4601730, 5143110, 5828858, 6245205, 8743287, 12490410, 14572145, 17486574, 29144290, 43716435, 87432870]

約数ペア:

[(1, 87432870), (2, 43716435), (3, 29144290), (5, 17486574), (6, 14572145), (7, 12490410), (10, 8743287), (14, 6245205), (15, 5828858), (17, 5143110), (19, 4601730), (21, 4163470), (30, 2914429), (34, 2571555), (35, 2498082), (38, 2300865), (42, 2081735), (51, 1714370), (57, 1533910), (70, 1249041), (85, 1028622), (95, 920346), (102, 857185), (105, 832694), (114, 766955), (119, 734730), (133, 657390), (170, 514311), (190, 460173), (210, 416347), (238, 367365), (255, 342874), (266, 328695), (285, 306782), (323, 270690), (357, 244910), (399, 219130), (510, 171437), (570, 153391), (595, 146946), (646, 135345), (665, 131478), (714, 122455), (798, 109565), (969, 90230), (1190, 73473), (1289, 67830), (1330, 65739), (1615, 54138), (1785, 48982), (1938, 45115), (1995, 43826), (2261, 38670), (2578, 33915), (3230, 27069), (3570, 24491), (3867, 22610), (3990, 21913), (4522, 19335), (4845, 18046), (6445, 13566), (6783, 12890), (7734, 11305), (9023, 9690)]