53136720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:850

約数の個数: 240

約数和(自身を含む): 219902592

約数和(自身を除く): 166765872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 811, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1622, 1638, 1680, 1820, 1872, 2184, 2340, 2433, 2520, 2730, 3120, 3244, 3276, 3640, 4055, 4095, 4368, 4680, 4866, 5040, 5460, 5677, 6488, 6552, 7280, 7299, 8110, 8190, 9360, 9732, 10543, 10920, 11354, 12165, 12976, 13104, 14598, 16220, 16380, 17031, 19464, 21086, 21840, 22708, 24330, 28385, 29196, 31629, 32440, 32760, 34062, 36495, 38928, 42172, 45416, 48660, 51093, 52715, 56770, 58392, 63258, 64880, 65520, 68124, 72990, 73801, 84344, 85155, 90832, 94887, 97320, 102186, 105430, 113540, 116784, 126516, 136248, 145980, 147602, 158145, 168688, 170310, 189774, 194640, 204372, 210860, 221403, 227080, 253032, 255465, 272496, 291960, 295204, 316290, 340620, 369005, 379548, 408744, 421720, 442806, 454160, 474435, 506064, 510930, 583920, 590408, 632580, 664209, 681240, 738010, 759096, 817488, 843440, 885612, 948870, 1021860, 1107015, 1180816, 1265160, 1328418, 1362480, 1476020, 1518192, 1771224, 1897740, 2043720, 2214030, 2530320, 2656836, 2952040, 3321045, 3542448, 3795480, 4087440, 4428060, 5313672, 5904080, 6642090, 7590960, 8856120, 10627344, 13284180, 17712240, 26568360, 53136720]

約数ペア:

[(1, 53136720), (2, 26568360), (3, 17712240), (4, 13284180), (5, 10627344), (6, 8856120), (7, 7590960), (8, 6642090), (9, 5904080), (10, 5313672), (12, 4428060), (13, 4087440), (14, 3795480), (15, 3542448), (16, 3321045), (18, 2952040), (20, 2656836), (21, 2530320), (24, 2214030), (26, 2043720), (28, 1897740), (30, 1771224), (35, 1518192), (36, 1476020), (39, 1362480), (40, 1328418), (42, 1265160), (45, 1180816), (48, 1107015), (52, 1021860), (56, 948870), (60, 885612), (63, 843440), (65, 817488), (70, 759096), (72, 738010), (78, 681240), (80, 664209), (84, 632580), (90, 590408), (91, 583920), (104, 510930), (105, 506064), (112, 474435), (117, 454160), (120, 442806), (126, 421720), (130, 408744), (140, 379548), (144, 369005), (156, 340620), (168, 316290), (180, 295204), (182, 291960), (195, 272496), (208, 255465), (210, 253032), (234, 227080), (240, 221403), (252, 210860), (260, 204372), (273, 194640), (280, 189774), (312, 170310), (315, 168688), (336, 158145), (360, 147602), (364, 145980), (390, 136248), (420, 126516), (455, 116784), (468, 113540), (504, 105430), (520, 102186), (546, 97320), (560, 94887), (585, 90832), (624, 85155), (630, 84344), (720, 73801), (728, 72990), (780, 68124), (811, 65520), (819, 64880), (840, 63258), (910, 58392), (936, 56770), (1008, 52715), (1040, 51093), (1092, 48660), (1170, 45416), (1260, 42172), (1365, 38928), (1456, 36495), (1560, 34062), (1622, 32760), (1638, 32440), (1680, 31629), (1820, 29196), (1872, 28385), (2184, 24330), (2340, 22708), (2433, 21840), (2520, 21086), (2730, 19464), (3120, 17031), (3244, 16380), (3276, 16220), (3640, 14598), (4055, 13104), (4095, 12976), (4368, 12165), (4680, 11354), (4866, 10920), (5040, 10543), (5460, 9732), (5677, 9360), (6488, 8190), (6552, 8110), (7280, 7299)]