71541270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 218350080

約数和(自身を除く): 146808810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 23, 30, 34, 38, 45, 46, 51, 57, 69, 85, 90, 95, 102, 107, 114, 115, 138, 153, 170, 171, 190, 207, 214, 230, 255, 285, 306, 321, 323, 342, 345, 391, 414, 437, 510, 535, 570, 642, 646, 690, 765, 782, 855, 874, 963, 969, 1035, 1070, 1173, 1311, 1530, 1605, 1615, 1710, 1819, 1926, 1938, 1955, 2033, 2070, 2185, 2346, 2461, 2622, 2907, 3210, 3230, 3519, 3638, 3910, 3933, 4066, 4370, 4815, 4845, 4922, 5457, 5814, 5865, 6099, 6555, 7038, 7383, 7429, 7866, 9095, 9630, 9690, 10165, 10914, 11730, 12198, 12305, 13110, 14535, 14766, 14858, 16371, 17595, 18190, 18297, 19665, 20330, 22149, 22287, 24610, 27285, 29070, 30495, 32742, 34561, 35190, 36594, 36915, 37145, 39330, 41837, 44298, 44574, 46759, 54570, 60990, 66861, 69122, 73830, 74290, 81855, 83674, 91485, 93518, 103683, 110745, 111435, 125511, 133722, 140277, 163710, 172805, 182970, 207366, 209185, 221490, 222870, 233795, 251022, 280554, 311049, 334305, 345610, 376533, 418370, 420831, 467590, 518415, 622098, 627555, 668610, 701385, 753066, 794903, 841662, 1036830, 1255110, 1402770, 1555245, 1589806, 1882665, 2104155, 2384709, 3110490, 3765330, 3974515, 4208310, 4769418, 7154127, 7949030, 11923545, 14308254, 23847090, 35770635, 71541270]

約数ペア:

[(1, 71541270), (2, 35770635), (3, 23847090), (5, 14308254), (6, 11923545), (9, 7949030), (10, 7154127), (15, 4769418), (17, 4208310), (18, 3974515), (19, 3765330), (23, 3110490), (30, 2384709), (34, 2104155), (38, 1882665), (45, 1589806), (46, 1555245), (51, 1402770), (57, 1255110), (69, 1036830), (85, 841662), (90, 794903), (95, 753066), (102, 701385), (107, 668610), (114, 627555), (115, 622098), (138, 518415), (153, 467590), (170, 420831), (171, 418370), (190, 376533), (207, 345610), (214, 334305), (230, 311049), (255, 280554), (285, 251022), (306, 233795), (321, 222870), (323, 221490), (342, 209185), (345, 207366), (391, 182970), (414, 172805), (437, 163710), (510, 140277), (535, 133722), (570, 125511), (642, 111435), (646, 110745), (690, 103683), (765, 93518), (782, 91485), (855, 83674), (874, 81855), (963, 74290), (969, 73830), (1035, 69122), (1070, 66861), (1173, 60990), (1311, 54570), (1530, 46759), (1605, 44574), (1615, 44298), (1710, 41837), (1819, 39330), (1926, 37145), (1938, 36915), (1955, 36594), (2033, 35190), (2070, 34561), (2185, 32742), (2346, 30495), (2461, 29070), (2622, 27285), (2907, 24610), (3210, 22287), (3230, 22149), (3519, 20330), (3638, 19665), (3910, 18297), (3933, 18190), (4066, 17595), (4370, 16371), (4815, 14858), (4845, 14766), (4922, 14535), (5457, 13110), (5814, 12305), (5865, 12198), (6099, 11730), (6555, 10914), (7038, 10165), (7383, 9690), (7429, 9630), (7866, 9095)]