137650760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2729}}^1$

素因数の和:2850

約数の個数: 64

約数和(自身を含む): 337100400

約数和(自身を除く): 199449640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1940, 2522, 2729, 3880, 5044, 5458, 6305, 10088, 10916, 12610, 13645, 21832, 25220, 27290, 35477, 50440, 54580, 70954, 109160, 141908, 177385, 264713, 283816, 354770, 529426, 709540, 1058852, 1323565, 1419080, 2117704, 2647130, 3441269, 5294260, 6882538, 10588520, 13765076, 17206345, 27530152, 34412690, 68825380, 137650760]

約数ペア:

[(1, 137650760), (2, 68825380), (4, 34412690), (5, 27530152), (8, 17206345), (10, 13765076), (13, 10588520), (20, 6882538), (26, 5294260), (40, 3441269), (52, 2647130), (65, 2117704), (97, 1419080), (104, 1323565), (130, 1058852), (194, 709540), (260, 529426), (388, 354770), (485, 283816), (520, 264713), (776, 177385), (970, 141908), (1261, 109160), (1940, 70954), (2522, 54580), (2729, 50440), (3880, 35477), (5044, 27290), (5458, 25220), (6305, 21832), (10088, 13645), (10916, 12610)]