37388120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 107136000

約数和(自身を除く): 69747880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 77, 88, 110, 122, 140, 154, 199, 220, 244, 280, 305, 308, 385, 398, 427, 440, 488, 610, 616, 671, 770, 796, 854, 995, 1220, 1342, 1393, 1540, 1592, 1708, 1990, 2135, 2189, 2440, 2684, 2786, 3080, 3355, 3416, 3980, 4270, 4378, 4697, 5368, 5572, 6710, 6965, 7960, 8540, 8756, 9394, 10945, 11144, 12139, 13420, 13930, 15323, 17080, 17512, 18788, 21890, 23485, 24278, 26840, 27860, 30646, 37576, 43780, 46970, 48556, 55720, 60695, 61292, 76615, 84973, 87560, 93940, 97112, 121390, 122584, 133529, 153230, 169946, 187880, 242780, 267058, 306460, 339892, 424865, 485560, 534116, 612920, 667645, 679784, 849730, 934703, 1068232, 1335290, 1699460, 1869406, 2670580, 3398920, 3738812, 4673515, 5341160, 7477624, 9347030, 18694060, 37388120]

約数ペア:

[(1, 37388120), (2, 18694060), (4, 9347030), (5, 7477624), (7, 5341160), (8, 4673515), (10, 3738812), (11, 3398920), (14, 2670580), (20, 1869406), (22, 1699460), (28, 1335290), (35, 1068232), (40, 934703), (44, 849730), (55, 679784), (56, 667645), (61, 612920), (70, 534116), (77, 485560), (88, 424865), (110, 339892), (122, 306460), (140, 267058), (154, 242780), (199, 187880), (220, 169946), (244, 153230), (280, 133529), (305, 122584), (308, 121390), (385, 97112), (398, 93940), (427, 87560), (440, 84973), (488, 76615), (610, 61292), (616, 60695), (671, 55720), (770, 48556), (796, 46970), (854, 43780), (995, 37576), (1220, 30646), (1342, 27860), (1393, 26840), (1540, 24278), (1592, 23485), (1708, 21890), (1990, 18788), (2135, 17512), (2189, 17080), (2440, 15323), (2684, 13930), (2786, 13420), (3080, 12139), (3355, 11144), (3416, 10945), (3980, 9394), (4270, 8756), (4378, 8540), (4697, 7960), (5368, 6965), (5572, 6710)]