83274030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 144

約数和(自身を含む): 263132064

約数和(自身を除く): 179858034

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 294, 315, 322, 345, 414, 441, 483, 490, 630, 690, 735, 805, 821, 882, 966, 1035, 1127, 1449, 1470, 1610, 1642, 2070, 2205, 2254, 2415, 2463, 2898, 3381, 4105, 4410, 4830, 4926, 5635, 5747, 6762, 7245, 7389, 8210, 10143, 11270, 11494, 12315, 14490, 14778, 16905, 17241, 18883, 20286, 24630, 28735, 33810, 34482, 36945, 37766, 40229, 50715, 51723, 56649, 57470, 73890, 80458, 86205, 94415, 101430, 103446, 113298, 120687, 132181, 169947, 172410, 188830, 201145, 241374, 258615, 264362, 283245, 339894, 362061, 396543, 402290, 517230, 566490, 603435, 660905, 724122, 793086, 849735, 925267, 1189629, 1206870, 1321810, 1699470, 1810305, 1850534, 1982715, 2379258, 2775801, 3620610, 3965430, 4626335, 5551602, 5948145, 8327403, 9252670, 11896290, 13879005, 16654806, 27758010, 41637015, 83274030]

約数ペア:

[(1, 83274030), (2, 41637015), (3, 27758010), (5, 16654806), (6, 13879005), (7, 11896290), (9, 9252670), (10, 8327403), (14, 5948145), (15, 5551602), (18, 4626335), (21, 3965430), (23, 3620610), (30, 2775801), (35, 2379258), (42, 1982715), (45, 1850534), (46, 1810305), (49, 1699470), (63, 1321810), (69, 1206870), (70, 1189629), (90, 925267), (98, 849735), (105, 793086), (115, 724122), (126, 660905), (138, 603435), (147, 566490), (161, 517230), (207, 402290), (210, 396543), (230, 362061), (245, 339894), (294, 283245), (315, 264362), (322, 258615), (345, 241374), (414, 201145), (441, 188830), (483, 172410), (490, 169947), (630, 132181), (690, 120687), (735, 113298), (805, 103446), (821, 101430), (882, 94415), (966, 86205), (1035, 80458), (1127, 73890), (1449, 57470), (1470, 56649), (1610, 51723), (1642, 50715), (2070, 40229), (2205, 37766), (2254, 36945), (2415, 34482), (2463, 33810), (2898, 28735), (3381, 24630), (4105, 20286), (4410, 18883), (4830, 17241), (4926, 16905), (5635, 14778), (5747, 14490), (6762, 12315), (7245, 11494), (7389, 11270), (8210, 10143)]