99403880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 235008000

約数和(自身を除く): 135604120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 67, 116, 134, 145, 232, 268, 290, 335, 536, 580, 670, 1160, 1279, 1340, 1943, 2558, 2680, 3886, 5116, 6395, 7772, 9715, 10232, 12790, 15544, 19430, 25580, 37091, 38860, 51160, 74182, 77720, 85693, 148364, 171386, 185455, 296728, 342772, 370910, 428465, 685544, 741820, 856930, 1483640, 1713860, 2485097, 3427720, 4970194, 9940388, 12425485, 19880776, 24850970, 49701940, 99403880]

約数ペア:

[(1, 99403880), (2, 49701940), (4, 24850970), (5, 19880776), (8, 12425485), (10, 9940388), (20, 4970194), (29, 3427720), (40, 2485097), (58, 1713860), (67, 1483640), (116, 856930), (134, 741820), (145, 685544), (232, 428465), (268, 370910), (290, 342772), (335, 296728), (536, 185455), (580, 171386), (670, 148364), (1160, 85693), (1279, 77720), (1340, 74182), (1943, 51160), (2558, 38860), (2680, 37091), (3886, 25580), (5116, 19430), (6395, 15544), (7772, 12790), (9715, 10232)]