66501960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4657}}^1$

素因数の和:4695

約数の個数: 128

約数和(自身を含む): 241470720

約数和(自身を除く): 174968760

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, 4657, 4760, 7140, 9314, 13971, 14280, 18628, 23285, 27942, 32599, 37256, 46570, 55884, 65198, 69855, 79169, 93140, 97797, 111768, 130396, 139710, 158338, 162995, 186280, 195594, 237507, 260792, 279420, 316676, 325990, 391188, 395845, 475014, 488985, 554183, 558840, 633352, 651980, 782376, 791690, 950028, 977970, 1108366, 1187535, 1303960, 1583380, 1662549, 1900056, 1955940, 2216732, 2375070, 2770915, 3166760, 3325098, 3911880, 4433464, 4750140, 5541830, 6650196, 8312745, 9500280, 11083660, 13300392, 16625490, 22167320, 33250980, 66501960]

約数ペア:

[(1, 66501960), (2, 33250980), (3, 22167320), (4, 16625490), (5, 13300392), (6, 11083660), (7, 9500280), (8, 8312745), (10, 6650196), (12, 5541830), (14, 4750140), (15, 4433464), (17, 3911880), (20, 3325098), (21, 3166760), (24, 2770915), (28, 2375070), (30, 2216732), (34, 1955940), (35, 1900056), (40, 1662549), (42, 1583380), (51, 1303960), (56, 1187535), (60, 1108366), (68, 977970), (70, 950028), (84, 791690), (85, 782376), (102, 651980), (105, 633352), (119, 558840), (120, 554183), (136, 488985), (140, 475014), (168, 395845), (170, 391188), (204, 325990), (210, 316676), (238, 279420), (255, 260792), (280, 237507), (340, 195594), (357, 186280), (408, 162995), (420, 158338), (476, 139710), (510, 130396), (595, 111768), (680, 97797), (714, 93140), (840, 79169), (952, 69855), (1020, 65198), (1190, 55884), (1428, 46570), (1785, 37256), (2040, 32599), (2380, 27942), (2856, 23285), (3570, 18628), (4657, 14280), (4760, 13971), (7140, 9314)]