69814920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4889}}^1$

素因数の和:4927

約数の個数: 128

約数和(自身を含む): 253497600

約数和(自身を除く): 183682680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 4889, 7140, 9778, 14280, 14667, 19556, 24445, 29334, 34223, 39112, 48890, 58668, 68446, 73335, 83113, 97780, 102669, 117336, 136892, 146670, 166226, 171115, 195560, 205338, 249339, 273784, 293340, 332452, 342230, 410676, 415565, 498678, 513345, 581791, 586680, 664904, 684460, 821352, 831130, 997356, 1026690, 1163582, 1246695, 1368920, 1662260, 1745373, 1994712, 2053380, 2327164, 2493390, 2908955, 3324520, 3490746, 4106760, 4654328, 4986780, 5817910, 6981492, 8726865, 9973560, 11635820, 13962984, 17453730, 23271640, 34907460, 69814920]

約数ペア:

[(1, 69814920), (2, 34907460), (3, 23271640), (4, 17453730), (5, 13962984), (6, 11635820), (7, 9973560), (8, 8726865), (10, 6981492), (12, 5817910), (14, 4986780), (15, 4654328), (17, 4106760), (20, 3490746), (21, 3324520), (24, 2908955), (28, 2493390), (30, 2327164), (34, 2053380), (35, 1994712), (40, 1745373), (42, 1662260), (51, 1368920), (56, 1246695), (60, 1163582), (68, 1026690), (70, 997356), (84, 831130), (85, 821352), (102, 684460), (105, 664904), (119, 586680), (120, 581791), (136, 513345), (140, 498678), (168, 415565), (170, 410676), (204, 342230), (210, 332452), (238, 293340), (255, 273784), (280, 249339), (340, 205338), (357, 195560), (408, 171115), (420, 166226), (476, 146670), (510, 136892), (595, 117336), (680, 102669), (714, 97780), (840, 83113), (952, 73335), (1020, 68446), (1190, 58668), (1428, 48890), (1785, 39112), (2040, 34223), (2380, 29334), (2856, 24445), (3570, 19556), (4760, 14667), (4889, 14280), (7140, 9778)]