55720560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1991

約数の個数: 160

約数和(自身を含む): 209129472

約数和(自身を除く): 153408912

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, 1951, 2040, 2380, 2856, 3570, 3902, 4080, 4760, 5712, 5853, 7140, 7804, 9520, 9755, 11706, 13657, 14280, 15608, 19510, 23412, 27314, 28560, 29265, 31216, 33167, 39020, 40971, 46824, 54628, 58530, 66334, 68285, 78040, 81942, 93648, 99501, 109256, 117060, 132668, 136570, 156080, 163884, 165835, 199002, 204855, 218512, 232169, 234120, 265336, 273140, 327768, 331670, 398004, 409710, 464338, 468240, 497505, 530672, 546280, 655536, 663340, 696507, 796008, 819420, 928676, 995010, 1092560, 1160845, 1326680, 1393014, 1592016, 1638840, 1857352, 1990020, 2321690, 2653360, 2786028, 3277680, 3482535, 3714704, 3980040, 4643380, 5572056, 6965070, 7960080, 9286760, 11144112, 13930140, 18573520, 27860280, 55720560]

約数ペア:

[(1, 55720560), (2, 27860280), (3, 18573520), (4, 13930140), (5, 11144112), (6, 9286760), (7, 7960080), (8, 6965070), (10, 5572056), (12, 4643380), (14, 3980040), (15, 3714704), (16, 3482535), (17, 3277680), (20, 2786028), (21, 2653360), (24, 2321690), (28, 1990020), (30, 1857352), (34, 1638840), (35, 1592016), (40, 1393014), (42, 1326680), (48, 1160845), (51, 1092560), (56, 995010), (60, 928676), (68, 819420), (70, 796008), (80, 696507), (84, 663340), (85, 655536), (102, 546280), (105, 530672), (112, 497505), (119, 468240), (120, 464338), (136, 409710), (140, 398004), (168, 331670), (170, 327768), (204, 273140), (210, 265336), (238, 234120), (240, 232169), (255, 218512), (272, 204855), (280, 199002), (336, 165835), (340, 163884), (357, 156080), (408, 136570), (420, 132668), (476, 117060), (510, 109256), (560, 99501), (595, 93648), (680, 81942), (714, 78040), (816, 68285), (840, 66334), (952, 58530), (1020, 54628), (1190, 46824), (1360, 40971), (1428, 39020), (1680, 33167), (1785, 31216), (1904, 29265), (1951, 28560), (2040, 27314), (2380, 23412), (2856, 19510), (3570, 15608), (3902, 14280), (4080, 13657), (4760, 11706), (5712, 9755), (5853, 9520), (7140, 7804)]