42228690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1296

約数の個数: 96

約数和(自身を含む): 123120000

約数和(自身を除く): 80891310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 345, 483, 490, 690, 735, 805, 966, 1127, 1249, 1470, 1610, 2254, 2415, 2498, 3381, 3747, 4830, 5635, 6245, 6762, 7494, 8743, 11270, 12490, 16905, 17486, 18735, 26229, 28727, 33810, 37470, 43715, 52458, 57454, 61201, 86181, 87430, 122402, 131145, 143635, 172362, 183603, 201089, 262290, 287270, 306005, 367206, 402178, 430905, 603267, 612010, 861810, 918015, 1005445, 1206534, 1407623, 1836030, 2010890, 2815246, 3016335, 4222869, 6032670, 7038115, 8445738, 14076230, 21114345, 42228690]

約数ペア:

[(1, 42228690), (2, 21114345), (3, 14076230), (5, 8445738), (6, 7038115), (7, 6032670), (10, 4222869), (14, 3016335), (15, 2815246), (21, 2010890), (23, 1836030), (30, 1407623), (35, 1206534), (42, 1005445), (46, 918015), (49, 861810), (69, 612010), (70, 603267), (98, 430905), (105, 402178), (115, 367206), (138, 306005), (147, 287270), (161, 262290), (210, 201089), (230, 183603), (245, 172362), (294, 143635), (322, 131145), (345, 122402), (483, 87430), (490, 86181), (690, 61201), (735, 57454), (805, 52458), (966, 43715), (1127, 37470), (1249, 33810), (1470, 28727), (1610, 26229), (2254, 18735), (2415, 17486), (2498, 16905), (3381, 12490), (3747, 11270), (4830, 8743), (5635, 7494), (6245, 6762)]