78023610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 233206272

約数和(自身を除く): 155182662

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 271, 315, 457, 542, 630, 813, 914, 1355, 1371, 1626, 1897, 2285, 2439, 2710, 2742, 3199, 3794, 4065, 4113, 4570, 4878, 5691, 6398, 6855, 8130, 8226, 9485, 9597, 11382, 12195, 13710, 15995, 17073, 18970, 19194, 20565, 24390, 28455, 28791, 31990, 34146, 41130, 47985, 56910, 57582, 85365, 95970, 123847, 143955, 170730, 247694, 287910, 371541, 619235, 743082, 866929, 1114623, 1238470, 1733858, 1857705, 2229246, 2600787, 3715410, 4334645, 5201574, 5573115, 7802361, 8669290, 11146230, 13003935, 15604722, 26007870, 39011805, 78023610]

約数ペア:

[(1, 78023610), (2, 39011805), (3, 26007870), (5, 15604722), (6, 13003935), (7, 11146230), (9, 8669290), (10, 7802361), (14, 5573115), (15, 5201574), (18, 4334645), (21, 3715410), (30, 2600787), (35, 2229246), (42, 1857705), (45, 1733858), (63, 1238470), (70, 1114623), (90, 866929), (105, 743082), (126, 619235), (210, 371541), (271, 287910), (315, 247694), (457, 170730), (542, 143955), (630, 123847), (813, 95970), (914, 85365), (1355, 57582), (1371, 56910), (1626, 47985), (1897, 41130), (2285, 34146), (2439, 31990), (2710, 28791), (2742, 28455), (3199, 24390), (3794, 20565), (4065, 19194), (4113, 18970), (4570, 17073), (4878, 15995), (5691, 13710), (6398, 12195), (6855, 11382), (8130, 9597), (8226, 9485)]