47123570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 95721696

約数和(自身を除く): 48598126

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 97, 101, 130, 185, 194, 202, 370, 481, 485, 505, 962, 970, 1010, 1261, 1313, 2405, 2522, 2626, 3589, 3737, 4810, 6305, 6565, 7178, 7474, 9797, 12610, 13130, 17945, 18685, 19594, 35890, 37370, 46657, 48581, 48985, 93314, 97162, 97970, 127361, 233285, 242905, 254722, 362489, 466570, 485810, 636805, 724978, 1273610, 1812445, 3624890, 4712357, 9424714, 23561785, 47123570]

約数ペア:

[(1, 47123570), (2, 23561785), (5, 9424714), (10, 4712357), (13, 3624890), (26, 1812445), (37, 1273610), (65, 724978), (74, 636805), (97, 485810), (101, 466570), (130, 362489), (185, 254722), (194, 242905), (202, 233285), (370, 127361), (481, 97970), (485, 97162), (505, 93314), (962, 48985), (970, 48581), (1010, 46657), (1261, 37370), (1313, 35890), (2405, 19594), (2522, 18685), (2626, 17945), (3589, 13130), (3737, 12610), (4810, 9797), (6305, 7474), (6565, 7178)]