85263640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 256

約数和(自身を含む): 265420800

約数和(自身を除く): 180157160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 40, 44, 47, 55, 56, 62, 70, 76, 77, 88, 94, 95, 110, 124, 133, 140, 152, 154, 155, 188, 190, 209, 217, 220, 235, 248, 266, 280, 308, 310, 329, 341, 376, 380, 385, 418, 434, 440, 470, 517, 532, 589, 616, 620, 658, 665, 682, 760, 770, 836, 868, 893, 940, 1034, 1045, 1064, 1085, 1178, 1240, 1316, 1330, 1364, 1457, 1463, 1540, 1645, 1672, 1705, 1736, 1786, 1880, 2068, 2090, 2170, 2356, 2387, 2585, 2632, 2660, 2728, 2914, 2926, 2945, 3080, 3290, 3410, 3572, 3619, 4123, 4136, 4180, 4340, 4465, 4712, 4774, 5170, 5320, 5828, 5852, 5890, 6251, 6479, 6580, 6820, 7144, 7238, 7285, 7315, 8246, 8360, 8680, 8930, 9548, 9823, 10199, 10340, 11656, 11704, 11780, 11935, 12502, 12958, 13160, 13640, 14476, 14570, 14630, 16027, 16492, 17860, 18095, 19096, 19646, 20398, 20615, 20680, 23560, 23870, 25004, 25916, 27683, 28952, 29140, 29260, 31255, 32054, 32395, 32984, 35720, 36190, 39292, 40796, 41230, 45353, 47740, 49115, 50008, 50995, 51832, 55366, 58280, 58520, 62510, 64108, 64790, 68761, 72380, 78584, 80135, 81592, 82460, 90706, 95480, 98230, 101990, 110732, 112189, 125020, 128216, 129580, 137522, 138415, 144760, 160270, 164920, 181412, 193781, 196460, 203980, 221464, 224378, 226765, 250040, 259160, 275044, 276830, 304513, 320540, 343805, 362824, 387562, 392920, 407960, 448756, 453530, 550088, 553660, 560945, 609026, 641080, 687610, 775124, 897512, 907060, 968905, 1107320, 1121890, 1218052, 1375220, 1522565, 1550248, 1814120, 1937810, 2131591, 2243780, 2436104, 2750440, 3045130, 3875620, 4263182, 4487560, 6090260, 7751240, 8526364, 10657955, 12180520, 17052728, 21315910, 42631820, 85263640]

約数ペア:

[(1, 85263640), (2, 42631820), (4, 21315910), (5, 17052728), (7, 12180520), (8, 10657955), (10, 8526364), (11, 7751240), (14, 6090260), (19, 4487560), (20, 4263182), (22, 3875620), (28, 3045130), (31, 2750440), (35, 2436104), (38, 2243780), (40, 2131591), (44, 1937810), (47, 1814120), (55, 1550248), (56, 1522565), (62, 1375220), (70, 1218052), (76, 1121890), (77, 1107320), (88, 968905), (94, 907060), (95, 897512), (110, 775124), (124, 687610), (133, 641080), (140, 609026), (152, 560945), (154, 553660), (155, 550088), (188, 453530), (190, 448756), (209, 407960), (217, 392920), (220, 387562), (235, 362824), (248, 343805), (266, 320540), (280, 304513), (308, 276830), (310, 275044), (329, 259160), (341, 250040), (376, 226765), (380, 224378), (385, 221464), (418, 203980), (434, 196460), (440, 193781), (470, 181412), (517, 164920), (532, 160270), (589, 144760), (616, 138415), (620, 137522), (658, 129580), (665, 128216), (682, 125020), (760, 112189), (770, 110732), (836, 101990), (868, 98230), (893, 95480), (940, 90706), (1034, 82460), (1045, 81592), (1064, 80135), (1085, 78584), (1178, 72380), (1240, 68761), (1316, 64790), (1330, 64108), (1364, 62510), (1457, 58520), (1463, 58280), (1540, 55366), (1645, 51832), (1672, 50995), (1705, 50008), (1736, 49115), (1786, 47740), (1880, 45353), (2068, 41230), (2090, 40796), (2170, 39292), (2356, 36190), (2387, 35720), (2585, 32984), (2632, 32395), (2660, 32054), (2728, 31255), (2914, 29260), (2926, 29140), (2945, 28952), (3080, 27683), (3290, 25916), (3410, 25004), (3572, 23870), (3619, 23560), (4123, 20680), (4136, 20615), (4180, 20398), (4340, 19646), (4465, 19096), (4712, 18095), (4774, 17860), (5170, 16492), (5320, 16027), (5828, 14630), (5852, 14570), (5890, 14476), (6251, 13640), (6479, 13160), (6580, 12958), (6820, 12502), (7144, 11935), (7238, 11780), (7285, 11704), (7315, 11656), (8246, 10340), (8360, 10199), (8680, 9823), (8930, 9548)]