63387540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 204736896

約数和(自身を除く): 141349356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 61, 69, 90, 92, 115, 122, 138, 180, 183, 207, 230, 244, 251, 276, 305, 345, 366, 414, 460, 502, 549, 610, 690, 732, 753, 828, 915, 1004, 1035, 1098, 1220, 1255, 1380, 1403, 1506, 1830, 2070, 2196, 2259, 2510, 2745, 2806, 3012, 3660, 3765, 4140, 4209, 4518, 5020, 5490, 5612, 5773, 7015, 7530, 8418, 9036, 10980, 11295, 11546, 12627, 14030, 15060, 15311, 16836, 17319, 21045, 22590, 23092, 25254, 28060, 28865, 30622, 34638, 42090, 45180, 45933, 50508, 51957, 57730, 61244, 63135, 69276, 76555, 84180, 86595, 91866, 103914, 115460, 126270, 137799, 153110, 173190, 183732, 207828, 229665, 252540, 259785, 275598, 306220, 346380, 352153, 459330, 519570, 551196, 688995, 704306, 918660, 1039140, 1056459, 1377990, 1408612, 1760765, 2112918, 2755980, 3169377, 3521530, 4225836, 5282295, 6338754, 7043060, 10564590, 12677508, 15846885, 21129180, 31693770, 63387540]

約数ペア:

[(1, 63387540), (2, 31693770), (3, 21129180), (4, 15846885), (5, 12677508), (6, 10564590), (9, 7043060), (10, 6338754), (12, 5282295), (15, 4225836), (18, 3521530), (20, 3169377), (23, 2755980), (30, 2112918), (36, 1760765), (45, 1408612), (46, 1377990), (60, 1056459), (61, 1039140), (69, 918660), (90, 704306), (92, 688995), (115, 551196), (122, 519570), (138, 459330), (180, 352153), (183, 346380), (207, 306220), (230, 275598), (244, 259785), (251, 252540), (276, 229665), (305, 207828), (345, 183732), (366, 173190), (414, 153110), (460, 137799), (502, 126270), (549, 115460), (610, 103914), (690, 91866), (732, 86595), (753, 84180), (828, 76555), (915, 69276), (1004, 63135), (1035, 61244), (1098, 57730), (1220, 51957), (1255, 50508), (1380, 45933), (1403, 45180), (1506, 42090), (1830, 34638), (2070, 30622), (2196, 28865), (2259, 28060), (2510, 25254), (2745, 23092), (2806, 22590), (3012, 21045), (3660, 17319), (3765, 16836), (4140, 15311), (4209, 15060), (4518, 14030), (5020, 12627), (5490, 11546), (5612, 11295), (5773, 10980), (7015, 9036), (7530, 8418)]