91991760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3221}}^1$

素因数の和:3261

約数の個数: 160

約数和(自身を含む): 345192192

約数和(自身を除く): 253200432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3221, 3570, 4080, 4760, 5712, 6442, 7140, 9520, 9663, 12884, 14280, 16105, 19326, 22547, 25768, 28560, 32210, 38652, 45094, 48315, 51536, 54757, 64420, 67641, 77304, 90188, 96630, 109514, 112735, 128840, 135282, 154608, 164271, 180376, 193260, 219028, 225470, 257680, 270564, 273785, 328542, 338205, 360752, 383299, 386520, 438056, 450940, 541128, 547570, 657084, 676410, 766598, 773040, 821355, 876112, 901880, 1082256, 1095140, 1149897, 1314168, 1352820, 1533196, 1642710, 1803760, 1916495, 2190280, 2299794, 2628336, 2705640, 3066392, 3285420, 3832990, 4380560, 4599588, 5411280, 5749485, 6132784, 6570840, 7665980, 9199176, 11498970, 13141680, 15331960, 18398352, 22997940, 30663920, 45995880, 91991760]

約数ペア:

[(1, 91991760), (2, 45995880), (3, 30663920), (4, 22997940), (5, 18398352), (6, 15331960), (7, 13141680), (8, 11498970), (10, 9199176), (12, 7665980), (14, 6570840), (15, 6132784), (16, 5749485), (17, 5411280), (20, 4599588), (21, 4380560), (24, 3832990), (28, 3285420), (30, 3066392), (34, 2705640), (35, 2628336), (40, 2299794), (42, 2190280), (48, 1916495), (51, 1803760), (56, 1642710), (60, 1533196), (68, 1352820), (70, 1314168), (80, 1149897), (84, 1095140), (85, 1082256), (102, 901880), (105, 876112), (112, 821355), (119, 773040), (120, 766598), (136, 676410), (140, 657084), (168, 547570), (170, 541128), (204, 450940), (210, 438056), (238, 386520), (240, 383299), (255, 360752), (272, 338205), (280, 328542), (336, 273785), (340, 270564), (357, 257680), (408, 225470), (420, 219028), (476, 193260), (510, 180376), (560, 164271), (595, 154608), (680, 135282), (714, 128840), (816, 112735), (840, 109514), (952, 96630), (1020, 90188), (1190, 77304), (1360, 67641), (1428, 64420), (1680, 54757), (1785, 51536), (1904, 48315), (2040, 45094), (2380, 38652), (2856, 32210), (3221, 28560), (3570, 25768), (4080, 22547), (4760, 19326), (5712, 16105), (6442, 14280), (7140, 12884), (9520, 9663)]