42091320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 94766280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 439, 470, 510, 564, 680, 705, 799, 878, 940, 1020, 1128, 1317, 1410, 1598, 1756, 1880, 2040, 2195, 2397, 2634, 2820, 3196, 3512, 3995, 4390, 4794, 5268, 5640, 6392, 6585, 7463, 7990, 8780, 9588, 10536, 11985, 13170, 14926, 15980, 17560, 19176, 20633, 22389, 23970, 26340, 29852, 31960, 37315, 41266, 44778, 47940, 52680, 59704, 61899, 74630, 82532, 89556, 95880, 103165, 111945, 123798, 149260, 165064, 179112, 206330, 223890, 247596, 298520, 309495, 350761, 412660, 447780, 495192, 618990, 701522, 825320, 895560, 1052283, 1237980, 1403044, 1753805, 2104566, 2475960, 2806088, 3507610, 4209132, 5261415, 7015220, 8418264, 10522830, 14030440, 21045660, 42091320]

約数ペア:

[(1, 42091320), (2, 21045660), (3, 14030440), (4, 10522830), (5, 8418264), (6, 7015220), (8, 5261415), (10, 4209132), (12, 3507610), (15, 2806088), (17, 2475960), (20, 2104566), (24, 1753805), (30, 1403044), (34, 1237980), (40, 1052283), (47, 895560), (51, 825320), (60, 701522), (68, 618990), (85, 495192), (94, 447780), (102, 412660), (120, 350761), (136, 309495), (141, 298520), (170, 247596), (188, 223890), (204, 206330), (235, 179112), (255, 165064), (282, 149260), (340, 123798), (376, 111945), (408, 103165), (439, 95880), (470, 89556), (510, 82532), (564, 74630), (680, 61899), (705, 59704), (799, 52680), (878, 47940), (940, 44778), (1020, 41266), (1128, 37315), (1317, 31960), (1410, 29852), (1598, 26340), (1756, 23970), (1880, 22389), (2040, 20633), (2195, 19176), (2397, 17560), (2634, 15980), (2820, 14926), (3196, 13170), (3512, 11985), (3995, 10536), (4390, 9588), (4794, 8780), (5268, 7990), (5640, 7463), (6392, 6585)]