74293120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 198067680

約数和(自身を除く): 123774560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 128, 160, 173, 176, 220, 244, 305, 320, 346, 352, 440, 488, 610, 640, 671, 692, 704, 865, 880, 976, 1220, 1342, 1384, 1408, 1730, 1760, 1903, 1952, 2440, 2684, 2768, 3355, 3460, 3520, 3806, 3904, 4880, 5368, 5536, 6710, 6920, 7040, 7612, 7808, 9515, 9760, 10553, 10736, 11072, 13420, 13840, 15224, 19030, 19520, 21106, 21472, 22144, 26840, 27680, 30448, 38060, 39040, 42212, 42944, 52765, 53680, 55360, 60896, 76120, 84424, 85888, 105530, 107360, 110720, 116083, 121792, 152240, 168848, 211060, 214720, 232166, 243584, 304480, 337696, 422120, 429440, 464332, 580415, 608960, 675392, 844240, 928664, 1160830, 1217920, 1350784, 1688480, 1857328, 2321660, 3376960, 3714656, 4643320, 6753920, 7429312, 9286640, 14858624, 18573280, 37146560, 74293120]

約数ペア:

[(1, 74293120), (2, 37146560), (4, 18573280), (5, 14858624), (8, 9286640), (10, 7429312), (11, 6753920), (16, 4643320), (20, 3714656), (22, 3376960), (32, 2321660), (40, 1857328), (44, 1688480), (55, 1350784), (61, 1217920), (64, 1160830), (80, 928664), (88, 844240), (110, 675392), (122, 608960), (128, 580415), (160, 464332), (173, 429440), (176, 422120), (220, 337696), (244, 304480), (305, 243584), (320, 232166), (346, 214720), (352, 211060), (440, 168848), (488, 152240), (610, 121792), (640, 116083), (671, 110720), (692, 107360), (704, 105530), (865, 85888), (880, 84424), (976, 76120), (1220, 60896), (1342, 55360), (1384, 53680), (1408, 52765), (1730, 42944), (1760, 42212), (1903, 39040), (1952, 38060), (2440, 30448), (2684, 27680), (2768, 26840), (3355, 22144), (3460, 21472), (3520, 21106), (3806, 19520), (3904, 19030), (4880, 15224), (5368, 13840), (5536, 13420), (6710, 11072), (6920, 10736), (7040, 10553), (7612, 9760), (7808, 9515)]