51772480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 112

約数和(自身を含む): 135184896

約数和(自身を除く): 83412416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 307, 310, 320, 340, 496, 527, 544, 614, 620, 680, 992, 1054, 1088, 1228, 1240, 1360, 1535, 1984, 2108, 2456, 2480, 2635, 2720, 3070, 4216, 4912, 4960, 5219, 5270, 5440, 6140, 8432, 9517, 9824, 9920, 10438, 10540, 12280, 16864, 19034, 19648, 20876, 21080, 24560, 26095, 33728, 38068, 41752, 42160, 47585, 49120, 52190, 76136, 83504, 84320, 95170, 98240, 104380, 152272, 161789, 167008, 168640, 190340, 208760, 304544, 323578, 334016, 380680, 417520, 609088, 647156, 761360, 808945, 835040, 1294312, 1522720, 1617890, 1670080, 2588624, 3045440, 3235780, 5177248, 6471560, 10354496, 12943120, 25886240, 51772480]

約数ペア:

[(1, 51772480), (2, 25886240), (4, 12943120), (5, 10354496), (8, 6471560), (10, 5177248), (16, 3235780), (17, 3045440), (20, 2588624), (31, 1670080), (32, 1617890), (34, 1522720), (40, 1294312), (62, 835040), (64, 808945), (68, 761360), (80, 647156), (85, 609088), (124, 417520), (136, 380680), (155, 334016), (160, 323578), (170, 304544), (248, 208760), (272, 190340), (307, 168640), (310, 167008), (320, 161789), (340, 152272), (496, 104380), (527, 98240), (544, 95170), (614, 84320), (620, 83504), (680, 76136), (992, 52190), (1054, 49120), (1088, 47585), (1228, 42160), (1240, 41752), (1360, 38068), (1535, 33728), (1984, 26095), (2108, 24560), (2456, 21080), (2480, 20876), (2635, 19648), (2720, 19034), (3070, 16864), (4216, 12280), (4912, 10540), (4960, 10438), (5219, 9920), (5270, 9824), (5440, 9517), (6140, 8432)]