73195120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 176854752

約数和(自身を除く): 103659632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 61, 80, 106, 122, 212, 244, 265, 283, 305, 424, 488, 530, 566, 610, 848, 976, 1060, 1132, 1220, 1415, 2120, 2264, 2440, 2830, 3233, 4240, 4528, 4880, 5660, 6466, 11320, 12932, 14999, 16165, 17263, 22640, 25864, 29998, 32330, 34526, 51728, 59996, 64660, 69052, 74995, 86315, 119992, 129320, 138104, 149990, 172630, 239984, 258640, 276208, 299980, 345260, 599960, 690520, 914939, 1199920, 1381040, 1829878, 3659756, 4574695, 7319512, 9149390, 14639024, 18298780, 36597560, 73195120]

約数ペア:

[(1, 73195120), (2, 36597560), (4, 18298780), (5, 14639024), (8, 9149390), (10, 7319512), (16, 4574695), (20, 3659756), (40, 1829878), (53, 1381040), (61, 1199920), (80, 914939), (106, 690520), (122, 599960), (212, 345260), (244, 299980), (265, 276208), (283, 258640), (305, 239984), (424, 172630), (488, 149990), (530, 138104), (566, 129320), (610, 119992), (848, 86315), (976, 74995), (1060, 69052), (1132, 64660), (1220, 59996), (1415, 51728), (2120, 34526), (2264, 32330), (2440, 29998), (2830, 25864), (3233, 22640), (4240, 17263), (4528, 16165), (4880, 14999), (5660, 12932), (6466, 11320)]