73381960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 180169920

約数和(自身を除く): 106787960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 83, 92, 115, 124, 155, 166, 184, 230, 248, 310, 332, 415, 460, 620, 664, 713, 830, 920, 961, 1240, 1426, 1660, 1909, 1922, 2573, 2852, 3320, 3565, 3818, 3844, 4805, 5146, 5704, 7130, 7636, 7688, 9545, 9610, 10292, 12865, 14260, 15272, 19090, 19220, 20584, 22103, 25730, 28520, 38180, 38440, 44206, 51460, 59179, 76360, 79763, 88412, 102920, 110515, 118358, 159526, 176824, 221030, 236716, 295895, 319052, 398815, 442060, 473432, 591790, 638104, 797630, 884120, 1183580, 1595260, 1834549, 2367160, 3190520, 3669098, 7338196, 9172745, 14676392, 18345490, 36690980, 73381960]

約数ペア:

[(1, 73381960), (2, 36690980), (4, 18345490), (5, 14676392), (8, 9172745), (10, 7338196), (20, 3669098), (23, 3190520), (31, 2367160), (40, 1834549), (46, 1595260), (62, 1183580), (83, 884120), (92, 797630), (115, 638104), (124, 591790), (155, 473432), (166, 442060), (184, 398815), (230, 319052), (248, 295895), (310, 236716), (332, 221030), (415, 176824), (460, 159526), (620, 118358), (664, 110515), (713, 102920), (830, 88412), (920, 79763), (961, 76360), (1240, 59179), (1426, 51460), (1660, 44206), (1909, 38440), (1922, 38180), (2573, 28520), (2852, 25730), (3320, 22103), (3565, 20584), (3818, 19220), (3844, 19090), (4805, 15272), (5146, 14260), (5704, 12865), (7130, 10292), (7636, 9610), (7688, 9545)]