16699100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 44997120

約数和(自身を除く): 28298020

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 25, 34, 38, 44, 47, 50, 55, 68, 76, 85, 94, 95, 100, 110, 170, 187, 188, 190, 209, 220, 235, 275, 323, 340, 374, 380, 418, 425, 470, 475, 517, 550, 646, 748, 799, 836, 850, 893, 935, 940, 950, 1034, 1045, 1100, 1175, 1292, 1598, 1615, 1700, 1786, 1870, 1900, 2068, 2090, 2350, 2585, 3196, 3230, 3553, 3572, 3740, 3995, 4180, 4465, 4675, 4700, 5170, 5225, 6460, 7106, 7990, 8075, 8789, 8930, 9350, 9823, 10340, 10450, 12925, 14212, 15181, 15980, 16150, 17578, 17765, 17860, 18700, 19646, 19975, 20900, 22325, 25850, 30362, 32300, 35156, 35530, 39292, 39950, 43945, 44650, 49115, 51700, 60724, 71060, 75905, 79900, 87890, 88825, 89300, 98230, 151810, 166991, 175780, 177650, 196460, 219725, 245575, 303620, 333982, 355300, 379525, 439450, 491150, 667964, 759050, 834955, 878900, 982300, 1518100, 1669910, 3339820, 4174775, 8349550, 16699100]

約数ペア:

[(1, 16699100), (2, 8349550), (4, 4174775), (5, 3339820), (10, 1669910), (11, 1518100), (17, 982300), (19, 878900), (20, 834955), (22, 759050), (25, 667964), (34, 491150), (38, 439450), (44, 379525), (47, 355300), (50, 333982), (55, 303620), (68, 245575), (76, 219725), (85, 196460), (94, 177650), (95, 175780), (100, 166991), (110, 151810), (170, 98230), (187, 89300), (188, 88825), (190, 87890), (209, 79900), (220, 75905), (235, 71060), (275, 60724), (323, 51700), (340, 49115), (374, 44650), (380, 43945), (418, 39950), (425, 39292), (470, 35530), (475, 35156), (517, 32300), (550, 30362), (646, 25850), (748, 22325), (799, 20900), (836, 19975), (850, 19646), (893, 18700), (935, 17860), (940, 17765), (950, 17578), (1034, 16150), (1045, 15980), (1100, 15181), (1175, 14212), (1292, 12925), (1598, 10450), (1615, 10340), (1700, 9823), (1786, 9350), (1870, 8930), (1900, 8789), (2068, 8075), (2090, 7990), (2350, 7106), (2585, 6460), (3196, 5225), (3230, 5170), (3553, 4700), (3572, 4675), (3740, 4465), (3995, 4180)]