53129440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 160030080

約数和(自身を除く): 106900640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 65, 70, 80, 82, 89, 91, 104, 112, 130, 140, 160, 164, 178, 182, 205, 208, 224, 260, 280, 287, 328, 356, 364, 410, 416, 445, 455, 520, 533, 560, 574, 623, 656, 712, 728, 820, 890, 910, 1040, 1066, 1120, 1148, 1157, 1246, 1312, 1424, 1435, 1456, 1640, 1780, 1820, 2080, 2132, 2296, 2314, 2492, 2665, 2848, 2870, 2912, 3115, 3280, 3560, 3640, 3649, 3731, 4264, 4592, 4628, 4984, 5330, 5740, 5785, 6230, 6560, 7120, 7280, 7298, 7462, 8099, 8528, 9184, 9256, 9968, 10660, 11480, 11570, 12460, 14240, 14560, 14596, 14924, 16198, 17056, 18245, 18512, 18655, 19936, 21320, 22960, 23140, 24920, 25543, 29192, 29848, 32396, 36490, 37024, 37310, 40495, 42640, 45920, 46280, 47437, 49840, 51086, 58384, 59696, 64792, 72980, 74620, 80990, 85280, 92560, 94874, 99680, 102172, 116768, 119392, 127715, 129584, 145960, 149240, 161980, 185120, 189748, 204344, 237185, 255430, 259168, 291920, 298480, 323960, 332059, 379496, 408688, 474370, 510860, 583840, 596960, 647920, 664118, 758992, 817376, 948740, 1021720, 1295840, 1328236, 1517984, 1660295, 1897480, 2043440, 2656472, 3320590, 3794960, 4086880, 5312944, 6641180, 7589920, 10625888, 13282360, 26564720, 53129440]

約数ペア:

[(1, 53129440), (2, 26564720), (4, 13282360), (5, 10625888), (7, 7589920), (8, 6641180), (10, 5312944), (13, 4086880), (14, 3794960), (16, 3320590), (20, 2656472), (26, 2043440), (28, 1897480), (32, 1660295), (35, 1517984), (40, 1328236), (41, 1295840), (52, 1021720), (56, 948740), (65, 817376), (70, 758992), (80, 664118), (82, 647920), (89, 596960), (91, 583840), (104, 510860), (112, 474370), (130, 408688), (140, 379496), (160, 332059), (164, 323960), (178, 298480), (182, 291920), (205, 259168), (208, 255430), (224, 237185), (260, 204344), (280, 189748), (287, 185120), (328, 161980), (356, 149240), (364, 145960), (410, 129584), (416, 127715), (445, 119392), (455, 116768), (520, 102172), (533, 99680), (560, 94874), (574, 92560), (623, 85280), (656, 80990), (712, 74620), (728, 72980), (820, 64792), (890, 59696), (910, 58384), (1040, 51086), (1066, 49840), (1120, 47437), (1148, 46280), (1157, 45920), (1246, 42640), (1312, 40495), (1424, 37310), (1435, 37024), (1456, 36490), (1640, 32396), (1780, 29848), (1820, 29192), (2080, 25543), (2132, 24920), (2296, 23140), (2314, 22960), (2492, 21320), (2665, 19936), (2848, 18655), (2870, 18512), (2912, 18245), (3115, 17056), (3280, 16198), (3560, 14924), (3640, 14596), (3649, 14560), (3731, 14240), (4264, 12460), (4592, 11570), (4628, 11480), (4984, 10660), (5330, 9968), (5740, 9256), (5785, 9184), (6230, 8528), (6560, 8099), (7120, 7462), (7280, 7298)]