53969940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 171714816

約数和(自身を除く): 117744876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 71, 82, 90, 103, 123, 142, 164, 180, 205, 206, 213, 246, 284, 309, 355, 369, 410, 412, 426, 492, 515, 615, 618, 639, 710, 738, 820, 852, 927, 1030, 1065, 1230, 1236, 1278, 1420, 1476, 1545, 1845, 1854, 2060, 2130, 2460, 2556, 2911, 3090, 3195, 3690, 3708, 4223, 4260, 4635, 5822, 6180, 6390, 7313, 7380, 8446, 8733, 9270, 11644, 12669, 12780, 14555, 14626, 16892, 17466, 18540, 21115, 21939, 25338, 26199, 29110, 29252, 34932, 36565, 38007, 42230, 43665, 43878, 50676, 52398, 58220, 63345, 65817, 73130, 76014, 84460, 87330, 87756, 104796, 109695, 126690, 130995, 131634, 146260, 152028, 174660, 190035, 219390, 253380, 261990, 263268, 299833, 329085, 380070, 438780, 523980, 599666, 658170, 760140, 899499, 1199332, 1316340, 1499165, 1798998, 2698497, 2998330, 3597996, 4497495, 5396994, 5996660, 8994990, 10793988, 13492485, 17989980, 26984970, 53969940]

約数ペア:

[(1, 53969940), (2, 26984970), (3, 17989980), (4, 13492485), (5, 10793988), (6, 8994990), (9, 5996660), (10, 5396994), (12, 4497495), (15, 3597996), (18, 2998330), (20, 2698497), (30, 1798998), (36, 1499165), (41, 1316340), (45, 1199332), (60, 899499), (71, 760140), (82, 658170), (90, 599666), (103, 523980), (123, 438780), (142, 380070), (164, 329085), (180, 299833), (205, 263268), (206, 261990), (213, 253380), (246, 219390), (284, 190035), (309, 174660), (355, 152028), (369, 146260), (410, 131634), (412, 130995), (426, 126690), (492, 109695), (515, 104796), (615, 87756), (618, 87330), (639, 84460), (710, 76014), (738, 73130), (820, 65817), (852, 63345), (927, 58220), (1030, 52398), (1065, 50676), (1230, 43878), (1236, 43665), (1278, 42230), (1420, 38007), (1476, 36565), (1545, 34932), (1845, 29252), (1854, 29110), (2060, 26199), (2130, 25338), (2460, 21939), (2556, 21115), (2911, 18540), (3090, 17466), (3195, 16892), (3690, 14626), (3708, 14555), (4223, 12780), (4260, 12669), (4635, 11644), (5822, 9270), (6180, 8733), (6390, 8446), (7313, 7380)]