52647920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 143990784

約数和(自身を除く): 91342864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 40, 46, 52, 62, 65, 71, 80, 92, 104, 115, 124, 130, 142, 155, 184, 208, 230, 248, 260, 284, 299, 310, 355, 368, 403, 460, 496, 520, 568, 598, 620, 710, 713, 806, 920, 923, 1040, 1136, 1196, 1240, 1420, 1426, 1495, 1612, 1633, 1840, 1846, 2015, 2201, 2392, 2480, 2840, 2852, 2990, 3224, 3266, 3565, 3692, 4030, 4402, 4615, 4784, 5680, 5704, 5980, 6448, 6532, 7130, 7384, 8060, 8165, 8804, 9230, 9269, 11005, 11408, 11960, 13064, 14260, 14768, 16120, 16330, 17608, 18460, 18538, 21229, 22010, 23920, 26128, 28520, 28613, 32240, 32660, 35216, 36920, 37076, 42458, 44020, 46345, 50623, 57040, 57226, 65320, 73840, 74152, 84916, 88040, 92690, 101246, 106145, 114452, 130640, 143065, 148304, 169832, 176080, 185380, 202492, 212290, 228904, 253115, 286130, 339664, 370760, 404984, 424580, 457808, 506230, 572260, 658099, 741520, 809968, 849160, 1012460, 1144520, 1316198, 1698320, 2024920, 2289040, 2632396, 3290495, 4049840, 5264792, 6580990, 10529584, 13161980, 26323960, 52647920]

約数ペア:

[(1, 52647920), (2, 26323960), (4, 13161980), (5, 10529584), (8, 6580990), (10, 5264792), (13, 4049840), (16, 3290495), (20, 2632396), (23, 2289040), (26, 2024920), (31, 1698320), (40, 1316198), (46, 1144520), (52, 1012460), (62, 849160), (65, 809968), (71, 741520), (80, 658099), (92, 572260), (104, 506230), (115, 457808), (124, 424580), (130, 404984), (142, 370760), (155, 339664), (184, 286130), (208, 253115), (230, 228904), (248, 212290), (260, 202492), (284, 185380), (299, 176080), (310, 169832), (355, 148304), (368, 143065), (403, 130640), (460, 114452), (496, 106145), (520, 101246), (568, 92690), (598, 88040), (620, 84916), (710, 74152), (713, 73840), (806, 65320), (920, 57226), (923, 57040), (1040, 50623), (1136, 46345), (1196, 44020), (1240, 42458), (1420, 37076), (1426, 36920), (1495, 35216), (1612, 32660), (1633, 32240), (1840, 28613), (1846, 28520), (2015, 26128), (2201, 23920), (2392, 22010), (2480, 21229), (2840, 18538), (2852, 18460), (2990, 17608), (3224, 16330), (3266, 16120), (3565, 14768), (3692, 14260), (4030, 13064), (4402, 11960), (4615, 11408), (4784, 11005), (5680, 9269), (5704, 9230), (5980, 8804), (6448, 8165), (6532, 8060), (7130, 7384)]