64529700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11321}}^1$

素因数の和:11357

約数の個数: 72

約数和(自身を含む): 196549920

約数和(自身を除く): 132020220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 11321, 22642, 33963, 45284, 56605, 67926, 113210, 135852, 169815, 215099, 226420, 283025, 339630, 430198, 566050, 645297, 679260, 849075, 860396, 1075495, 1132100, 1290594, 1698150, 2150990, 2581188, 3226485, 3396300, 4301980, 5377475, 6452970, 10754950, 12905940, 16132425, 21509900, 32264850, 64529700]

約数ペア:

[(1, 64529700), (2, 32264850), (3, 21509900), (4, 16132425), (5, 12905940), (6, 10754950), (10, 6452970), (12, 5377475), (15, 4301980), (19, 3396300), (20, 3226485), (25, 2581188), (30, 2150990), (38, 1698150), (50, 1290594), (57, 1132100), (60, 1075495), (75, 860396), (76, 849075), (95, 679260), (100, 645297), (114, 566050), (150, 430198), (190, 339630), (228, 283025), (285, 226420), (300, 215099), (380, 169815), (475, 135852), (570, 113210), (950, 67926), (1140, 56605), (1425, 45284), (1900, 33963), (2850, 22642), (5700, 11321)]