68272480

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 168031584

約数和(自身を除く): 99759104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 83, 97, 106, 160, 166, 194, 212, 265, 332, 388, 415, 424, 485, 530, 664, 776, 830, 848, 970, 1060, 1328, 1552, 1660, 1696, 1940, 2120, 2656, 3104, 3320, 3880, 4240, 4399, 5141, 6640, 7760, 8051, 8480, 8798, 10282, 13280, 15520, 16102, 17596, 20564, 21995, 25705, 32204, 35192, 40255, 41128, 43990, 51410, 64408, 70384, 80510, 82256, 87980, 102820, 128816, 140768, 161020, 164512, 175960, 205640, 257632, 322040, 351920, 411280, 426703, 644080, 703840, 822560, 853406, 1288160, 1706812, 2133515, 3413624, 4267030, 6827248, 8534060, 13654496, 17068120, 34136240, 68272480]

約数ペア:

[(1, 68272480), (2, 34136240), (4, 17068120), (5, 13654496), (8, 8534060), (10, 6827248), (16, 4267030), (20, 3413624), (32, 2133515), (40, 1706812), (53, 1288160), (80, 853406), (83, 822560), (97, 703840), (106, 644080), (160, 426703), (166, 411280), (194, 351920), (212, 322040), (265, 257632), (332, 205640), (388, 175960), (415, 164512), (424, 161020), (485, 140768), (530, 128816), (664, 102820), (776, 87980), (830, 82256), (848, 80510), (970, 70384), (1060, 64408), (1328, 51410), (1552, 43990), (1660, 41128), (1696, 40255), (1940, 35192), (2120, 32204), (2656, 25705), (3104, 21995), (3320, 20564), (3880, 17596), (4240, 16102), (4399, 15520), (5141, 13280), (6640, 10282), (7760, 8798), (8051, 8480)]