66931380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 230791680

約数和(自身を除く): 163860300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 85, 90, 92, 102, 108, 115, 135, 138, 153, 170, 180, 204, 207, 230, 255, 270, 276, 306, 317, 340, 345, 391, 414, 459, 460, 510, 540, 612, 621, 634, 690, 765, 782, 828, 918, 951, 1020, 1035, 1173, 1242, 1268, 1380, 1530, 1564, 1585, 1836, 1902, 1955, 2070, 2295, 2346, 2484, 2853, 3060, 3105, 3170, 3519, 3804, 3910, 4140, 4590, 4692, 4755, 5389, 5706, 5865, 6210, 6340, 7038, 7291, 7820, 8559, 9180, 9510, 10557, 10778, 11412, 11730, 12420, 14076, 14265, 14582, 16167, 17118, 17595, 19020, 21114, 21556, 21873, 23460, 26945, 28530, 29164, 32334, 34236, 35190, 36455, 42228, 42795, 43746, 48501, 52785, 53890, 57060, 64668, 65619, 70380, 72910, 80835, 85590, 87492, 97002, 105570, 107780, 109365, 123947, 131238, 145503, 145820, 161670, 171180, 194004, 196857, 211140, 218730, 242505, 247894, 262476, 291006, 323340, 328095, 371841, 393714, 437460, 485010, 495788, 582012, 619735, 656190, 727515, 743682, 787428, 970020, 984285, 1115523, 1239470, 1312380, 1455030, 1487364, 1859205, 1968570, 2231046, 2478940, 2910060, 3346569, 3718410, 3937140, 4462092, 5577615, 6693138, 7436820, 11155230, 13386276, 16732845, 22310460, 33465690, 66931380]

約数ペア:

[(1, 66931380), (2, 33465690), (3, 22310460), (4, 16732845), (5, 13386276), (6, 11155230), (9, 7436820), (10, 6693138), (12, 5577615), (15, 4462092), (17, 3937140), (18, 3718410), (20, 3346569), (23, 2910060), (27, 2478940), (30, 2231046), (34, 1968570), (36, 1859205), (45, 1487364), (46, 1455030), (51, 1312380), (54, 1239470), (60, 1115523), (68, 984285), (69, 970020), (85, 787428), (90, 743682), (92, 727515), (102, 656190), (108, 619735), (115, 582012), (135, 495788), (138, 485010), (153, 437460), (170, 393714), (180, 371841), (204, 328095), (207, 323340), (230, 291006), (255, 262476), (270, 247894), (276, 242505), (306, 218730), (317, 211140), (340, 196857), (345, 194004), (391, 171180), (414, 161670), (459, 145820), (460, 145503), (510, 131238), (540, 123947), (612, 109365), (621, 107780), (634, 105570), (690, 97002), (765, 87492), (782, 85590), (828, 80835), (918, 72910), (951, 70380), (1020, 65619), (1035, 64668), (1173, 57060), (1242, 53890), (1268, 52785), (1380, 48501), (1530, 43746), (1564, 42795), (1585, 42228), (1836, 36455), (1902, 35190), (1955, 34236), (2070, 32334), (2295, 29164), (2346, 28530), (2484, 26945), (2853, 23460), (3060, 21873), (3105, 21556), (3170, 21114), (3519, 19020), (3804, 17595), (3910, 17118), (4140, 16167), (4590, 14582), (4692, 14265), (4755, 14076), (5389, 12420), (5706, 11730), (5865, 11412), (6210, 10778), (6340, 10557), (7038, 9510), (7291, 9180), (7820, 8559)]