79526720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2768

約数の個数: 112

約数和(自身を含む): 233159808

約数和(自身を除く): 153633088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2731, 2912, 3640, 4160, 5462, 5824, 7280, 10924, 13655, 14560, 19117, 21848, 27310, 29120, 35503, 38234, 43696, 54620, 71006, 76468, 87392, 95585, 109240, 142012, 152936, 174784, 177515, 191170, 218480, 248521, 284024, 305872, 355030, 382340, 436960, 497042, 568048, 611744, 710060, 764680, 873920, 994084, 1136096, 1223488, 1242605, 1420120, 1529360, 1988168, 2272192, 2485210, 2840240, 3058720, 3976336, 4970420, 5680480, 6117440, 7952672, 9940840, 11360960, 15905344, 19881680, 39763360, 79526720]

約数ペア:

[(1, 79526720), (2, 39763360), (4, 19881680), (5, 15905344), (7, 11360960), (8, 9940840), (10, 7952672), (13, 6117440), (14, 5680480), (16, 4970420), (20, 3976336), (26, 3058720), (28, 2840240), (32, 2485210), (35, 2272192), (40, 1988168), (52, 1529360), (56, 1420120), (64, 1242605), (65, 1223488), (70, 1136096), (80, 994084), (91, 873920), (104, 764680), (112, 710060), (130, 611744), (140, 568048), (160, 497042), (182, 436960), (208, 382340), (224, 355030), (260, 305872), (280, 284024), (320, 248521), (364, 218480), (416, 191170), (448, 177515), (455, 174784), (520, 152936), (560, 142012), (728, 109240), (832, 95585), (910, 87392), (1040, 76468), (1120, 71006), (1456, 54620), (1820, 43696), (2080, 38234), (2240, 35503), (2731, 29120), (2912, 27310), (3640, 21848), (4160, 19117), (5462, 14560), (5824, 13655), (7280, 10924)]