54849960

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 288

約数和(自身を含む): 212565600

約数和(自身を除く): 157715640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 81, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 162, 165, 171, 180, 190, 198, 209, 216, 220, 228, 243, 264, 270, 285, 297, 324, 330, 342, 360, 380, 396, 405, 418, 440, 456, 486, 495, 513, 540, 570, 594, 627, 648, 660, 684, 729, 760, 792, 810, 836, 855, 891, 972, 990, 1026, 1045, 1080, 1140, 1188, 1215, 1254, 1320, 1368, 1458, 1485, 1539, 1620, 1672, 1710, 1782, 1881, 1944, 1980, 2052, 2090, 2187, 2280, 2376, 2430, 2508, 2565, 2673, 2916, 2970, 3078, 3135, 3240, 3420, 3564, 3645, 3762, 3960, 4104, 4180, 4374, 4455, 4617, 4860, 5016, 5130, 5346, 5643, 5832, 5940, 6156, 6270, 6561, 6840, 7128, 7290, 7524, 7695, 8019, 8360, 8748, 8910, 9234, 9405, 9720, 10260, 10692, 10935, 11286, 11880, 12312, 12540, 13122, 13365, 13851, 14580, 15048, 15390, 16038, 16929, 17496, 17820, 18468, 18810, 20520, 21384, 21870, 22572, 23085, 24057, 25080, 26244, 26730, 27702, 28215, 29160, 30780, 32076, 32805, 33858, 35640, 36936, 37620, 40095, 41553, 43740, 45144, 46170, 48114, 50787, 52488, 53460, 55404, 56430, 61560, 64152, 65610, 67716, 69255, 72171, 75240, 80190, 83106, 84645, 87480, 92340, 96228, 101574, 106920, 110808, 112860, 120285, 124659, 131220, 135432, 138510, 144342, 152361, 160380, 166212, 169290, 184680, 192456, 203148, 207765, 225720, 240570, 249318, 253935, 262440, 277020, 288684, 304722, 320760, 332424, 338580, 360855, 406296, 415530, 457083, 481140, 498636, 507870, 554040, 577368, 609444, 623295, 677160, 721710, 761805, 831060, 914166, 962280, 997272, 1015740, 1218888, 1246590, 1371249, 1443420, 1523610, 1662120, 1828332, 2031480, 2285415, 2493180, 2742498, 2886840, 3047220, 3656664, 4570830, 4986360, 5484996, 6094440, 6856245, 9141660, 10969992, 13712490, 18283320, 27424980, 54849960]

約数ペア:

[(1, 54849960), (2, 27424980), (3, 18283320), (4, 13712490), (5, 10969992), (6, 9141660), (8, 6856245), (9, 6094440), (10, 5484996), (11, 4986360), (12, 4570830), (15, 3656664), (18, 3047220), (19, 2886840), (20, 2742498), (22, 2493180), (24, 2285415), (27, 2031480), (30, 1828332), (33, 1662120), (36, 1523610), (38, 1443420), (40, 1371249), (44, 1246590), (45, 1218888), (54, 1015740), (55, 997272), (57, 962280), (60, 914166), (66, 831060), (72, 761805), (76, 721710), (81, 677160), (88, 623295), (90, 609444), (95, 577368), (99, 554040), (108, 507870), (110, 498636), (114, 481140), (120, 457083), (132, 415530), (135, 406296), (152, 360855), (162, 338580), (165, 332424), (171, 320760), (180, 304722), (190, 288684), (198, 277020), (209, 262440), (216, 253935), (220, 249318), (228, 240570), (243, 225720), (264, 207765), (270, 203148), (285, 192456), (297, 184680), (324, 169290), (330, 166212), (342, 160380), (360, 152361), (380, 144342), (396, 138510), (405, 135432), (418, 131220), (440, 124659), (456, 120285), (486, 112860), (495, 110808), (513, 106920), (540, 101574), (570, 96228), (594, 92340), (627, 87480), (648, 84645), (660, 83106), (684, 80190), (729, 75240), (760, 72171), (792, 69255), (810, 67716), (836, 65610), (855, 64152), (891, 61560), (972, 56430), (990, 55404), (1026, 53460), (1045, 52488), (1080, 50787), (1140, 48114), (1188, 46170), (1215, 45144), (1254, 43740), (1320, 41553), (1368, 40095), (1458, 37620), (1485, 36936), (1539, 35640), (1620, 33858), (1672, 32805), (1710, 32076), (1782, 30780), (1881, 29160), (1944, 28215), (1980, 27702), (2052, 26730), (2090, 26244), (2187, 25080), (2280, 24057), (2376, 23085), (2430, 22572), (2508, 21870), (2565, 21384), (2673, 20520), (2916, 18810), (2970, 18468), (3078, 17820), (3135, 17496), (3240, 16929), (3420, 16038), (3564, 15390), (3645, 15048), (3762, 14580), (3960, 13851), (4104, 13365), (4180, 13122), (4374, 12540), (4455, 12312), (4617, 11880), (4860, 11286), (5016, 10935), (5130, 10692), (5346, 10260), (5643, 9720), (5832, 9405), (5940, 9234), (6156, 8910), (6270, 8748), (6561, 8360), (6840, 8019), (7128, 7695), (7290, 7524)]