42593980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 107448768

約数和(自身を除く): 64854788

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 130, 143, 212, 220, 260, 265, 281, 286, 530, 562, 572, 583, 689, 715, 1060, 1124, 1166, 1378, 1405, 1430, 2332, 2756, 2810, 2860, 2915, 3091, 3445, 3653, 5620, 5830, 6182, 6890, 7306, 7579, 11660, 12364, 13780, 14612, 14893, 15158, 15455, 18265, 29786, 30316, 30910, 36530, 37895, 40183, 59572, 61820, 73060, 74465, 75790, 80366, 148930, 151580, 160732, 163823, 193609, 200915, 297860, 327646, 387218, 401830, 655292, 774436, 803660, 819115, 968045, 1638230, 1936090, 2129699, 3276460, 3872180, 4259398, 8518796, 10648495, 21296990, 42593980]

約数ペア:

[(1, 42593980), (2, 21296990), (4, 10648495), (5, 8518796), (10, 4259398), (11, 3872180), (13, 3276460), (20, 2129699), (22, 1936090), (26, 1638230), (44, 968045), (52, 819115), (53, 803660), (55, 774436), (65, 655292), (106, 401830), (110, 387218), (130, 327646), (143, 297860), (212, 200915), (220, 193609), (260, 163823), (265, 160732), (281, 151580), (286, 148930), (530, 80366), (562, 75790), (572, 74465), (583, 73060), (689, 61820), (715, 59572), (1060, 40183), (1124, 37895), (1166, 36530), (1378, 30910), (1405, 30316), (1430, 29786), (2332, 18265), (2756, 15455), (2810, 15158), (2860, 14893), (2915, 14612), (3091, 13780), (3445, 12364), (3653, 11660), (5620, 7579), (5830, 7306), (6182, 6890)]