50181280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1022

約数の個数: 96

約数和(自身を含む): 132269760

約数和(自身を除く): 82088480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 971, 1292, 1360, 1520, 1615, 1942, 2584, 2720, 3040, 3230, 3884, 4855, 5168, 6460, 7768, 9710, 10336, 12920, 15536, 16507, 18449, 19420, 25840, 31072, 33014, 36898, 38840, 51680, 66028, 73796, 77680, 82535, 92245, 132056, 147592, 155360, 165070, 184490, 264112, 295184, 313633, 330140, 368980, 528224, 590368, 627266, 660280, 737960, 1254532, 1320560, 1475920, 1568165, 2509064, 2641120, 2951840, 3136330, 5018128, 6272660, 10036256, 12545320, 25090640, 50181280]

約数ペア:

[(1, 50181280), (2, 25090640), (4, 12545320), (5, 10036256), (8, 6272660), (10, 5018128), (16, 3136330), (17, 2951840), (19, 2641120), (20, 2509064), (32, 1568165), (34, 1475920), (38, 1320560), (40, 1254532), (68, 737960), (76, 660280), (80, 627266), (85, 590368), (95, 528224), (136, 368980), (152, 330140), (160, 313633), (170, 295184), (190, 264112), (272, 184490), (304, 165070), (323, 155360), (340, 147592), (380, 132056), (544, 92245), (608, 82535), (646, 77680), (680, 73796), (760, 66028), (971, 51680), (1292, 38840), (1360, 36898), (1520, 33014), (1615, 31072), (1942, 25840), (2584, 19420), (2720, 18449), (3040, 16507), (3230, 15536), (3884, 12920), (4855, 10336), (5168, 9710), (6460, 7768)]