89705520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5417}}^1$

素因数の和:5459

約数の個数: 120

約数和(自身を含む): 314417376

約数和(自身を除く): 224711856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5417, 5520, 8280, 10834, 16251, 16560, 21668, 27085, 32502, 43336, 48753, 54170, 65004, 81255, 86672, 97506, 108340, 124591, 130008, 162510, 195012, 216680, 243765, 249182, 260016, 325020, 373773, 390024, 433360, 487530, 498364, 622955, 650040, 747546, 780048, 975060, 996728, 1121319, 1245910, 1300080, 1495092, 1868865, 1950120, 1993456, 2242638, 2491820, 2990184, 3737730, 3900240, 4485276, 4983640, 5606595, 5980368, 7475460, 8970552, 9967280, 11213190, 14950920, 17941104, 22426380, 29901840, 44852760, 89705520]

約数ペア:

[(1, 89705520), (2, 44852760), (3, 29901840), (4, 22426380), (5, 17941104), (6, 14950920), (8, 11213190), (9, 9967280), (10, 8970552), (12, 7475460), (15, 5980368), (16, 5606595), (18, 4983640), (20, 4485276), (23, 3900240), (24, 3737730), (30, 2990184), (36, 2491820), (40, 2242638), (45, 1993456), (46, 1950120), (48, 1868865), (60, 1495092), (69, 1300080), (72, 1245910), (80, 1121319), (90, 996728), (92, 975060), (115, 780048), (120, 747546), (138, 650040), (144, 622955), (180, 498364), (184, 487530), (207, 433360), (230, 390024), (240, 373773), (276, 325020), (345, 260016), (360, 249182), (368, 243765), (414, 216680), (460, 195012), (552, 162510), (690, 130008), (720, 124591), (828, 108340), (920, 97506), (1035, 86672), (1104, 81255), (1380, 65004), (1656, 54170), (1840, 48753), (2070, 43336), (2760, 32502), (3312, 27085), (4140, 21668), (5417, 16560), (5520, 16251), (8280, 10834)]