42969810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 68797230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 239, 390, 461, 478, 717, 922, 1195, 1383, 1434, 2305, 2390, 2766, 3107, 3585, 4610, 5993, 6214, 6915, 7170, 9321, 11986, 13830, 15535, 17979, 18642, 29965, 31070, 35958, 46605, 59930, 89895, 93210, 110179, 179790, 220358, 330537, 550895, 661074, 1101790, 1432327, 1652685, 2864654, 3305370, 4296981, 7161635, 8593962, 14323270, 21484905, 42969810]

約数ペア:

[(1, 42969810), (2, 21484905), (3, 14323270), (5, 8593962), (6, 7161635), (10, 4296981), (13, 3305370), (15, 2864654), (26, 1652685), (30, 1432327), (39, 1101790), (65, 661074), (78, 550895), (130, 330537), (195, 220358), (239, 179790), (390, 110179), (461, 93210), (478, 89895), (717, 59930), (922, 46605), (1195, 35958), (1383, 31070), (1434, 29965), (2305, 18642), (2390, 17979), (2766, 15535), (3107, 13830), (3585, 11986), (4610, 9321), (5993, 7170), (6214, 6915)]