87710460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1715

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 176466180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 564, 570, 705, 893, 940, 1140, 1410, 1637, 1786, 2679, 2820, 3274, 3572, 4465, 4911, 5358, 6548, 8185, 8930, 9822, 10716, 13395, 16370, 17860, 19644, 24555, 26790, 31103, 32740, 49110, 53580, 62206, 76939, 93309, 98220, 124412, 153878, 155515, 186618, 230817, 307756, 311030, 373236, 384695, 461634, 466545, 622060, 769390, 923268, 933090, 1154085, 1461841, 1538780, 1866180, 2308170, 2923682, 4385523, 4616340, 5847364, 7309205, 8771046, 14618410, 17542092, 21927615, 29236820, 43855230, 87710460]

約数ペア:

[(1, 87710460), (2, 43855230), (3, 29236820), (4, 21927615), (5, 17542092), (6, 14618410), (10, 8771046), (12, 7309205), (15, 5847364), (19, 4616340), (20, 4385523), (30, 2923682), (38, 2308170), (47, 1866180), (57, 1538780), (60, 1461841), (76, 1154085), (94, 933090), (95, 923268), (114, 769390), (141, 622060), (188, 466545), (190, 461634), (228, 384695), (235, 373236), (282, 311030), (285, 307756), (380, 230817), (470, 186618), (564, 155515), (570, 153878), (705, 124412), (893, 98220), (940, 93309), (1140, 76939), (1410, 62206), (1637, 53580), (1786, 49110), (2679, 32740), (2820, 31103), (3274, 26790), (3572, 24555), (4465, 19644), (4911, 17860), (5358, 16370), (6548, 13395), (8185, 10716), (8930, 9822)]