55927260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 195148800

約数和(自身を除く): 139221540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 79, 81, 90, 92, 95, 108, 114, 115, 135, 138, 158, 162, 171, 180, 190, 207, 228, 230, 237, 270, 276, 285, 316, 324, 342, 345, 380, 395, 405, 414, 437, 460, 474, 513, 540, 570, 621, 684, 690, 711, 790, 810, 828, 855, 874, 948, 1026, 1035, 1140, 1185, 1242, 1311, 1380, 1422, 1501, 1539, 1580, 1620, 1710, 1748, 1817, 1863, 2052, 2070, 2133, 2185, 2370, 2484, 2565, 2622, 2844, 3002, 3078, 3105, 3420, 3555, 3634, 3726, 3933, 4140, 4266, 4370, 4503, 4740, 5130, 5244, 5451, 6004, 6156, 6210, 6399, 6555, 7110, 7268, 7452, 7505, 7695, 7866, 8532, 8740, 9006, 9085, 9315, 10260, 10665, 10902, 11799, 12420, 12798, 13110, 13509, 14220, 15010, 15390, 15732, 16353, 18012, 18170, 18630, 19665, 21330, 21804, 22515, 23598, 25596, 26220, 27018, 27255, 30020, 30780, 31995, 32706, 34523, 35397, 36340, 37260, 39330, 40527, 42660, 45030, 47196, 49059, 54036, 54510, 58995, 63990, 65412, 67545, 69046, 70794, 78660, 81054, 81765, 90060, 98118, 103569, 109020, 117990, 121581, 127980, 135090, 138092, 141588, 147177, 162108, 163530, 172615, 176985, 196236, 202635, 207138, 235980, 243162, 245295, 270180, 294354, 310707, 327060, 345230, 353970, 405270, 414276, 486324, 490590, 517845, 588708, 607905, 621414, 690460, 707940, 735885, 810540, 932121, 981180, 1035690, 1215810, 1242828, 1471770, 1553535, 1864242, 2071380, 2431620, 2796363, 2943540, 3107070, 3728484, 4660605, 5592726, 6214140, 9321210, 11185452, 13981815, 18642420, 27963630, 55927260]

約数ペア:

[(1, 55927260), (2, 27963630), (3, 18642420), (4, 13981815), (5, 11185452), (6, 9321210), (9, 6214140), (10, 5592726), (12, 4660605), (15, 3728484), (18, 3107070), (19, 2943540), (20, 2796363), (23, 2431620), (27, 2071380), (30, 1864242), (36, 1553535), (38, 1471770), (45, 1242828), (46, 1215810), (54, 1035690), (57, 981180), (60, 932121), (69, 810540), (76, 735885), (79, 707940), (81, 690460), (90, 621414), (92, 607905), (95, 588708), (108, 517845), (114, 490590), (115, 486324), (135, 414276), (138, 405270), (158, 353970), (162, 345230), (171, 327060), (180, 310707), (190, 294354), (207, 270180), (228, 245295), (230, 243162), (237, 235980), (270, 207138), (276, 202635), (285, 196236), (316, 176985), (324, 172615), (342, 163530), (345, 162108), (380, 147177), (395, 141588), (405, 138092), (414, 135090), (437, 127980), (460, 121581), (474, 117990), (513, 109020), (540, 103569), (570, 98118), (621, 90060), (684, 81765), (690, 81054), (711, 78660), (790, 70794), (810, 69046), (828, 67545), (855, 65412), (874, 63990), (948, 58995), (1026, 54510), (1035, 54036), (1140, 49059), (1185, 47196), (1242, 45030), (1311, 42660), (1380, 40527), (1422, 39330), (1501, 37260), (1539, 36340), (1580, 35397), (1620, 34523), (1710, 32706), (1748, 31995), (1817, 30780), (1863, 30020), (2052, 27255), (2070, 27018), (2133, 26220), (2185, 25596), (2370, 23598), (2484, 22515), (2565, 21804), (2622, 21330), (2844, 19665), (3002, 18630), (3078, 18170), (3105, 18012), (3420, 16353), (3555, 15732), (3634, 15390), (3726, 15010), (3933, 14220), (4140, 13509), (4266, 13110), (4370, 12798), (4503, 12420), (4740, 11799), (5130, 10902), (5244, 10665), (5451, 10260), (6004, 9315), (6156, 9085), (6210, 9006), (6399, 8740), (6555, 8532), (7110, 7866), (7268, 7695), (7452, 7505)]