55665896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 130442400

約数和(自身を除く): 74776504

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 169, 197, 209, 247, 286, 338, 394, 418, 494, 572, 676, 788, 836, 988, 1144, 1352, 1576, 1672, 1859, 1976, 2167, 2561, 2717, 3211, 3718, 3743, 4334, 5122, 5434, 6422, 7436, 7486, 8668, 10244, 10868, 12844, 14872, 14972, 17336, 20488, 21736, 25688, 28171, 29944, 33293, 35321, 41173, 48659, 56342, 66586, 70642, 82346, 97318, 112684, 133172, 141284, 164692, 194636, 225368, 266344, 282568, 329384, 366223, 389272, 535249, 632567, 732446, 1070498, 1265134, 1464892, 2140996, 2530268, 2929784, 4281992, 5060536, 6958237, 13916474, 27832948, 55665896]

約数ペア:

[(1, 55665896), (2, 27832948), (4, 13916474), (8, 6958237), (11, 5060536), (13, 4281992), (19, 2929784), (22, 2530268), (26, 2140996), (38, 1464892), (44, 1265134), (52, 1070498), (76, 732446), (88, 632567), (104, 535249), (143, 389272), (152, 366223), (169, 329384), (197, 282568), (209, 266344), (247, 225368), (286, 194636), (338, 164692), (394, 141284), (418, 133172), (494, 112684), (572, 97318), (676, 82346), (788, 70642), (836, 66586), (988, 56342), (1144, 48659), (1352, 41173), (1576, 35321), (1672, 33293), (1859, 29944), (1976, 28171), (2167, 25688), (2561, 21736), (2717, 20488), (3211, 17336), (3718, 14972), (3743, 14872), (4334, 12844), (5122, 10868), (5434, 10244), (6422, 8668), (7436, 7486)]