97019780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33923}}^1$

素因数の和:33956

約数の個数: 48

約数和(自身を含む): 239367744

約数和(自身を除く): 142347964

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 33923, 67846, 135692, 169615, 339230, 373153, 440999, 678460, 746306, 881998, 1492612, 1763996, 1865765, 2204995, 3731530, 4409990, 4850989, 7463060, 8819980, 9701978, 19403956, 24254945, 48509890, 97019780]

約数ペア:

[(1, 97019780), (2, 48509890), (4, 24254945), (5, 19403956), (10, 9701978), (11, 8819980), (13, 7463060), (20, 4850989), (22, 4409990), (26, 3731530), (44, 2204995), (52, 1865765), (55, 1763996), (65, 1492612), (110, 881998), (130, 746306), (143, 678460), (220, 440999), (260, 373153), (286, 339230), (572, 169615), (715, 135692), (1430, 67846), (2860, 33923)]