53513640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 182456820

約数和(自身を除く): 128943180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 281, 345, 360, 414, 460, 529, 552, 562, 690, 828, 843, 920, 1035, 1058, 1124, 1380, 1405, 1587, 1656, 1686, 2070, 2116, 2248, 2529, 2645, 2760, 2810, 3174, 3372, 4140, 4215, 4232, 4761, 5058, 5290, 5620, 6348, 6463, 6744, 7935, 8280, 8430, 9522, 10116, 10580, 11240, 12645, 12696, 12926, 15870, 16860, 19044, 19389, 20232, 21160, 23805, 25290, 25852, 31740, 32315, 33720, 38088, 38778, 47610, 50580, 51704, 58167, 63480, 64630, 77556, 95220, 96945, 101160, 116334, 129260, 148649, 155112, 190440, 193890, 232668, 258520, 290835, 297298, 387780, 445947, 465336, 581670, 594596, 743245, 775560, 891894, 1163340, 1189192, 1337841, 1486490, 1783788, 2229735, 2326680, 2675682, 2972980, 3567576, 4459470, 5351364, 5945960, 6689205, 8918940, 10702728, 13378410, 17837880, 26756820, 53513640]

約数ペア:

[(1, 53513640), (2, 26756820), (3, 17837880), (4, 13378410), (5, 10702728), (6, 8918940), (8, 6689205), (9, 5945960), (10, 5351364), (12, 4459470), (15, 3567576), (18, 2972980), (20, 2675682), (23, 2326680), (24, 2229735), (30, 1783788), (36, 1486490), (40, 1337841), (45, 1189192), (46, 1163340), (60, 891894), (69, 775560), (72, 743245), (90, 594596), (92, 581670), (115, 465336), (120, 445947), (138, 387780), (180, 297298), (184, 290835), (207, 258520), (230, 232668), (276, 193890), (281, 190440), (345, 155112), (360, 148649), (414, 129260), (460, 116334), (529, 101160), (552, 96945), (562, 95220), (690, 77556), (828, 64630), (843, 63480), (920, 58167), (1035, 51704), (1058, 50580), (1124, 47610), (1380, 38778), (1405, 38088), (1587, 33720), (1656, 32315), (1686, 31740), (2070, 25852), (2116, 25290), (2248, 23805), (2529, 21160), (2645, 20232), (2760, 19389), (2810, 19044), (3174, 16860), (3372, 15870), (4140, 12926), (4215, 12696), (4232, 12645), (4761, 11240), (5058, 10580), (5290, 10116), (5620, 9522), (6348, 8430), (6463, 8280), (6744, 7935)]