109664960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1114

約数の個数: 112

約数和(自身を含む): 291327840

約数和(自身を除く): 181662880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1061, 1088, 1216, 1292, 1360, 1520, 1615, 2122, 2584, 2720, 3040, 3230, 4244, 5168, 5305, 5440, 6080, 6460, 8488, 10336, 10610, 12920, 16976, 18037, 20159, 20672, 21220, 25840, 33952, 36074, 40318, 42440, 51680, 67904, 72148, 80636, 84880, 90185, 100795, 103360, 144296, 161272, 169760, 180370, 201590, 288592, 322544, 339520, 342703, 360740, 403180, 577184, 645088, 685406, 721480, 806360, 1154368, 1290176, 1370812, 1442960, 1612720, 1713515, 2741624, 2885920, 3225440, 3427030, 5483248, 5771840, 6450880, 6854060, 10966496, 13708120, 21932992, 27416240, 54832480, 109664960]

約数ペア:

[(1, 109664960), (2, 54832480), (4, 27416240), (5, 21932992), (8, 13708120), (10, 10966496), (16, 6854060), (17, 6450880), (19, 5771840), (20, 5483248), (32, 3427030), (34, 3225440), (38, 2885920), (40, 2741624), (64, 1713515), (68, 1612720), (76, 1442960), (80, 1370812), (85, 1290176), (95, 1154368), (136, 806360), (152, 721480), (160, 685406), (170, 645088), (190, 577184), (272, 403180), (304, 360740), (320, 342703), (323, 339520), (340, 322544), (380, 288592), (544, 201590), (608, 180370), (646, 169760), (680, 161272), (760, 144296), (1061, 103360), (1088, 100795), (1216, 90185), (1292, 84880), (1360, 80636), (1520, 72148), (1615, 67904), (2122, 51680), (2584, 42440), (2720, 40318), (3040, 36074), (3230, 33952), (4244, 25840), (5168, 21220), (5305, 20672), (5440, 20159), (6080, 18037), (6460, 16976), (8488, 12920), (10336, 10610)]