50815440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 188894160

約数和(自身を除く): 138078720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 89, 90, 104, 117, 120, 122, 130, 144, 156, 178, 180, 183, 195, 208, 234, 240, 244, 260, 267, 305, 312, 356, 360, 366, 390, 445, 468, 488, 520, 534, 549, 585, 610, 624, 712, 720, 732, 780, 793, 801, 890, 915, 936, 976, 1040, 1068, 1098, 1157, 1170, 1220, 1335, 1424, 1464, 1560, 1586, 1602, 1780, 1830, 1872, 2136, 2196, 2314, 2340, 2379, 2440, 2670, 2745, 2928, 3120, 3172, 3204, 3471, 3560, 3660, 3965, 4005, 4272, 4392, 4628, 4680, 4758, 4880, 5340, 5429, 5490, 5785, 6344, 6408, 6942, 7120, 7137, 7320, 7930, 8010, 8784, 9256, 9360, 9516, 10413, 10680, 10858, 10980, 11570, 11895, 12688, 12816, 13884, 14274, 14640, 15860, 16020, 16287, 17355, 18512, 19032, 20826, 21360, 21716, 21960, 23140, 23790, 27145, 27768, 28548, 31720, 32040, 32574, 34710, 35685, 38064, 41652, 43432, 43920, 46280, 47580, 48861, 52065, 54290, 55536, 57096, 63440, 64080, 65148, 69420, 70577, 71370, 81435, 83304, 86864, 92560, 95160, 97722, 104130, 108580, 114192, 130296, 138840, 141154, 142740, 162870, 166608, 190320, 195444, 208260, 211731, 217160, 244305, 260592, 277680, 282308, 285480, 325740, 352885, 390888, 416520, 423462, 434320, 488610, 564616, 570960, 635193, 651480, 705770, 781776, 833040, 846924, 977220, 1058655, 1129232, 1270386, 1302960, 1411540, 1693848, 1954440, 2117310, 2540772, 2823080, 3175965, 3387696, 3908880, 4234620, 5081544, 5646160, 6351930, 8469240, 10163088, 12703860, 16938480, 25407720, 50815440]

約数ペア:

[(1, 50815440), (2, 25407720), (3, 16938480), (4, 12703860), (5, 10163088), (6, 8469240), (8, 6351930), (9, 5646160), (10, 5081544), (12, 4234620), (13, 3908880), (15, 3387696), (16, 3175965), (18, 2823080), (20, 2540772), (24, 2117310), (26, 1954440), (30, 1693848), (36, 1411540), (39, 1302960), (40, 1270386), (45, 1129232), (48, 1058655), (52, 977220), (60, 846924), (61, 833040), (65, 781776), (72, 705770), (78, 651480), (80, 635193), (89, 570960), (90, 564616), (104, 488610), (117, 434320), (120, 423462), (122, 416520), (130, 390888), (144, 352885), (156, 325740), (178, 285480), (180, 282308), (183, 277680), (195, 260592), (208, 244305), (234, 217160), (240, 211731), (244, 208260), (260, 195444), (267, 190320), (305, 166608), (312, 162870), (356, 142740), (360, 141154), (366, 138840), (390, 130296), (445, 114192), (468, 108580), (488, 104130), (520, 97722), (534, 95160), (549, 92560), (585, 86864), (610, 83304), (624, 81435), (712, 71370), (720, 70577), (732, 69420), (780, 65148), (793, 64080), (801, 63440), (890, 57096), (915, 55536), (936, 54290), (976, 52065), (1040, 48861), (1068, 47580), (1098, 46280), (1157, 43920), (1170, 43432), (1220, 41652), (1335, 38064), (1424, 35685), (1464, 34710), (1560, 32574), (1586, 32040), (1602, 31720), (1780, 28548), (1830, 27768), (1872, 27145), (2136, 23790), (2196, 23140), (2314, 21960), (2340, 21716), (2379, 21360), (2440, 20826), (2670, 19032), (2745, 18512), (2928, 17355), (3120, 16287), (3172, 16020), (3204, 15860), (3471, 14640), (3560, 14274), (3660, 13884), (3965, 12816), (4005, 12688), (4272, 11895), (4392, 11570), (4628, 10980), (4680, 10858), (4758, 10680), (4880, 10413), (5340, 9516), (5429, 9360), (5490, 9256), (5785, 8784), (6344, 8010), (6408, 7930), (6942, 7320), (7120, 7137)]