7873353100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{14323}}^1$

素因数の和:14599

約数の個数: 72

約数和(自身を含む): 17903854080

約数和(自身を除く): 10030500980

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 239, 460, 478, 575, 956, 1150, 1195, 2300, 2390, 4780, 5497, 5975, 10994, 11950, 14323, 21988, 23900, 27485, 28646, 54970, 57292, 71615, 109940, 137425, 143230, 274850, 286460, 329429, 358075, 549700, 658858, 716150, 1317716, 1432300, 1647145, 3294290, 3423197, 6588580, 6846394, 8235725, 13692788, 16471450, 17115985, 32942900, 34231970, 68463940, 78733531, 85579925, 157467062, 171159850, 314934124, 342319700, 393667655, 787335310, 1574670620, 1968338275, 3936676550, 7873353100]

約数ペア:

[(1, 7873353100), (2, 3936676550), (4, 1968338275), (5, 1574670620), (10, 787335310), (20, 393667655), (23, 342319700), (25, 314934124), (46, 171159850), (50, 157467062), (92, 85579925), (100, 78733531), (115, 68463940), (230, 34231970), (239, 32942900), (460, 17115985), (478, 16471450), (575, 13692788), (956, 8235725), (1150, 6846394), (1195, 6588580), (2300, 3423197), (2390, 3294290), (4780, 1647145), (5497, 1432300), (5975, 1317716), (10994, 716150), (11950, 658858), (14323, 549700), (21988, 358075), (23900, 329429), (27485, 286460), (28646, 274850), (54970, 143230), (57292, 137425), (71615, 109940)]