42895230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 125411328

約数和(自身を除く): 82516098

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 83, 105, 107, 115, 138, 161, 166, 210, 214, 230, 249, 321, 322, 345, 415, 483, 498, 535, 581, 642, 690, 749, 805, 830, 966, 1070, 1162, 1245, 1498, 1605, 1610, 1743, 1909, 2247, 2415, 2461, 2490, 2905, 3210, 3486, 3745, 3818, 4494, 4830, 4922, 5727, 5810, 7383, 7490, 8715, 8881, 9545, 11235, 11454, 12305, 13363, 14766, 17227, 17430, 17762, 19090, 22470, 24610, 26643, 26726, 28635, 34454, 36915, 40089, 44405, 51681, 53286, 57270, 62167, 66815, 73830, 80178, 86135, 88810, 103362, 124334, 133215, 133630, 172270, 186501, 200445, 204263, 258405, 266430, 310835, 373002, 400890, 408526, 516810, 612789, 621670, 932505, 1021315, 1225578, 1429841, 1865010, 2042630, 2859682, 3063945, 4289523, 6127890, 7149205, 8579046, 14298410, 21447615, 42895230]

約数ペア:

[(1, 42895230), (2, 21447615), (3, 14298410), (5, 8579046), (6, 7149205), (7, 6127890), (10, 4289523), (14, 3063945), (15, 2859682), (21, 2042630), (23, 1865010), (30, 1429841), (35, 1225578), (42, 1021315), (46, 932505), (69, 621670), (70, 612789), (83, 516810), (105, 408526), (107, 400890), (115, 373002), (138, 310835), (161, 266430), (166, 258405), (210, 204263), (214, 200445), (230, 186501), (249, 172270), (321, 133630), (322, 133215), (345, 124334), (415, 103362), (483, 88810), (498, 86135), (535, 80178), (581, 73830), (642, 66815), (690, 62167), (749, 57270), (805, 53286), (830, 51681), (966, 44405), (1070, 40089), (1162, 36915), (1245, 34454), (1498, 28635), (1605, 26726), (1610, 26643), (1743, 24610), (1909, 22470), (2247, 19090), (2415, 17762), (2461, 17430), (2490, 17227), (2905, 14766), (3210, 13363), (3486, 12305), (3745, 11454), (3818, 11235), (4494, 9545), (4830, 8881), (4922, 8715), (5727, 7490), (5810, 7383)]