72698080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5028

約数の個数: 96

約数和(自身を含む): 211425984

約数和(自身を除く): 138727904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 4993, 7280, 9986, 14560, 19972, 24965, 34951, 39944, 49930, 64909, 69902, 79888, 99860, 129818, 139804, 159776, 174755, 199720, 259636, 279608, 324545, 349510, 399440, 454363, 519272, 559216, 649090, 699020, 798880, 908726, 1038544, 1118432, 1298180, 1398040, 1817452, 2077088, 2271815, 2596360, 2796080, 3634904, 4543630, 5192720, 5592160, 7269808, 9087260, 10385440, 14539616, 18174520, 36349040, 72698080]

約数ペア:

[(1, 72698080), (2, 36349040), (4, 18174520), (5, 14539616), (7, 10385440), (8, 9087260), (10, 7269808), (13, 5592160), (14, 5192720), (16, 4543630), (20, 3634904), (26, 2796080), (28, 2596360), (32, 2271815), (35, 2077088), (40, 1817452), (52, 1398040), (56, 1298180), (65, 1118432), (70, 1038544), (80, 908726), (91, 798880), (104, 699020), (112, 649090), (130, 559216), (140, 519272), (160, 454363), (182, 399440), (208, 349510), (224, 324545), (260, 279608), (280, 259636), (364, 199720), (416, 174755), (455, 159776), (520, 139804), (560, 129818), (728, 99860), (910, 79888), (1040, 69902), (1120, 64909), (1456, 49930), (1820, 39944), (2080, 34951), (2912, 24965), (3640, 19972), (4993, 14560), (7280, 9986)]