53647880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 144789120

約数和(自身を除く): 91141240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 83, 88, 104, 110, 113, 130, 143, 166, 220, 226, 260, 286, 332, 415, 440, 452, 520, 565, 572, 664, 715, 830, 904, 913, 1079, 1130, 1144, 1243, 1430, 1469, 1660, 1826, 2158, 2260, 2486, 2860, 2938, 3320, 3652, 4316, 4520, 4565, 4972, 5395, 5720, 5876, 6215, 7304, 7345, 8632, 9130, 9379, 9944, 10790, 11752, 11869, 12430, 14690, 16159, 18260, 18758, 21580, 23738, 24860, 29380, 32318, 36520, 37516, 43160, 46895, 47476, 49720, 58760, 59345, 64636, 75032, 80795, 93790, 94952, 103169, 118690, 121927, 129272, 161590, 187580, 206338, 237380, 243854, 323180, 375160, 412676, 474760, 487708, 515845, 609635, 646360, 825352, 975416, 1031690, 1219270, 1341197, 2063380, 2438540, 2682394, 4126760, 4877080, 5364788, 6705985, 10729576, 13411970, 26823940, 53647880]

約数ペア:

[(1, 53647880), (2, 26823940), (4, 13411970), (5, 10729576), (8, 6705985), (10, 5364788), (11, 4877080), (13, 4126760), (20, 2682394), (22, 2438540), (26, 2063380), (40, 1341197), (44, 1219270), (52, 1031690), (55, 975416), (65, 825352), (83, 646360), (88, 609635), (104, 515845), (110, 487708), (113, 474760), (130, 412676), (143, 375160), (166, 323180), (220, 243854), (226, 237380), (260, 206338), (286, 187580), (332, 161590), (415, 129272), (440, 121927), (452, 118690), (520, 103169), (565, 94952), (572, 93790), (664, 80795), (715, 75032), (830, 64636), (904, 59345), (913, 58760), (1079, 49720), (1130, 47476), (1144, 46895), (1243, 43160), (1430, 37516), (1469, 36520), (1660, 32318), (1826, 29380), (2158, 24860), (2260, 23738), (2486, 21580), (2860, 18758), (2938, 18260), (3320, 16159), (3652, 14690), (4316, 12430), (4520, 11869), (4565, 11752), (4972, 10790), (5395, 9944), (5720, 9379), (5876, 9130), (6215, 8632), (7304, 7345)]