27582870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 82575360

約数和(自身を除く): 54992490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 223, 266, 285, 310, 399, 434, 446, 465, 570, 589, 651, 665, 669, 798, 930, 1085, 1115, 1178, 1302, 1330, 1338, 1561, 1767, 1995, 2170, 2230, 2945, 3122, 3255, 3345, 3534, 3990, 4123, 4237, 4683, 5890, 6510, 6690, 6913, 7805, 8246, 8474, 8835, 9366, 12369, 12711, 13826, 15610, 17670, 20615, 20739, 21185, 23415, 24738, 25422, 29659, 34565, 41230, 41478, 42370, 46830, 48391, 59318, 61845, 63555, 69130, 88977, 96782, 103695, 123690, 127110, 131347, 145173, 148295, 177954, 207390, 241955, 262694, 290346, 296590, 394041, 444885, 483910, 656735, 725865, 788082, 889770, 919429, 1313470, 1451730, 1838858, 1970205, 2758287, 3940410, 4597145, 5516574, 9194290, 13791435, 27582870]

約数ペア:

[(1, 27582870), (2, 13791435), (3, 9194290), (5, 5516574), (6, 4597145), (7, 3940410), (10, 2758287), (14, 1970205), (15, 1838858), (19, 1451730), (21, 1313470), (30, 919429), (31, 889770), (35, 788082), (38, 725865), (42, 656735), (57, 483910), (62, 444885), (70, 394041), (93, 296590), (95, 290346), (105, 262694), (114, 241955), (133, 207390), (155, 177954), (186, 148295), (190, 145173), (210, 131347), (217, 127110), (223, 123690), (266, 103695), (285, 96782), (310, 88977), (399, 69130), (434, 63555), (446, 61845), (465, 59318), (570, 48391), (589, 46830), (651, 42370), (665, 41478), (669, 41230), (798, 34565), (930, 29659), (1085, 25422), (1115, 24738), (1178, 23415), (1302, 21185), (1330, 20739), (1338, 20615), (1561, 17670), (1767, 15610), (1995, 13826), (2170, 12711), (2230, 12369), (2945, 9366), (3122, 8835), (3255, 8474), (3345, 8246), (3534, 7805), (3990, 6913), (4123, 6690), (4237, 6510), (4683, 5890)]