105565040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1590

約数の個数: 80

約数和(自身を含む): 282839040

約数和(自身を除く): 177274000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 917, 1048, 1310, 1439, 1834, 2096, 2620, 2878, 3668, 4585, 5240, 5756, 7195, 7336, 9170, 10073, 10480, 11512, 14390, 14672, 18340, 20146, 23024, 28780, 36680, 40292, 50365, 57560, 73360, 80584, 100730, 115120, 161168, 188509, 201460, 377018, 402920, 754036, 805840, 942545, 1319563, 1508072, 1885090, 2639126, 3016144, 3770180, 5278252, 6597815, 7540360, 10556504, 13195630, 15080720, 21113008, 26391260, 52782520, 105565040]

約数ペア:

[(1, 105565040), (2, 52782520), (4, 26391260), (5, 21113008), (7, 15080720), (8, 13195630), (10, 10556504), (14, 7540360), (16, 6597815), (20, 5278252), (28, 3770180), (35, 3016144), (40, 2639126), (56, 1885090), (70, 1508072), (80, 1319563), (112, 942545), (131, 805840), (140, 754036), (262, 402920), (280, 377018), (524, 201460), (560, 188509), (655, 161168), (917, 115120), (1048, 100730), (1310, 80584), (1439, 73360), (1834, 57560), (2096, 50365), (2620, 40292), (2878, 36680), (3668, 28780), (4585, 23024), (5240, 20146), (5756, 18340), (7195, 14672), (7336, 14390), (9170, 11512), (10073, 10480)]