51637440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 168

約数和(自身を含む): 174193200

約数和(自身を除く): 122555760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 149, 152, 160, 190, 192, 228, 240, 285, 298, 304, 320, 361, 380, 447, 456, 480, 570, 596, 608, 722, 745, 760, 894, 912, 960, 1083, 1140, 1192, 1216, 1444, 1490, 1520, 1788, 1805, 1824, 2166, 2235, 2280, 2384, 2831, 2888, 2980, 3040, 3576, 3610, 3648, 4332, 4470, 4560, 4768, 5415, 5662, 5776, 5960, 6080, 7152, 7220, 8493, 8664, 8940, 9120, 9536, 10830, 11324, 11552, 11920, 14155, 14304, 14440, 16986, 17328, 17880, 18240, 21660, 22648, 23104, 23840, 28310, 28608, 28880, 33972, 34656, 35760, 42465, 43320, 45296, 47680, 53789, 56620, 57760, 67944, 69312, 71520, 84930, 86640, 90592, 107578, 113240, 115520, 135888, 143040, 161367, 169860, 173280, 181184, 215156, 226480, 268945, 271776, 322734, 339720, 346560, 430312, 452960, 537890, 543552, 645468, 679440, 806835, 860624, 905920, 1075780, 1290936, 1358880, 1613670, 1721248, 2151560, 2581872, 2717760, 3227340, 3442496, 4303120, 5163744, 6454680, 8606240, 10327488, 12909360, 17212480, 25818720, 51637440]

約数ペア:

[(1, 51637440), (2, 25818720), (3, 17212480), (4, 12909360), (5, 10327488), (6, 8606240), (8, 6454680), (10, 5163744), (12, 4303120), (15, 3442496), (16, 3227340), (19, 2717760), (20, 2581872), (24, 2151560), (30, 1721248), (32, 1613670), (38, 1358880), (40, 1290936), (48, 1075780), (57, 905920), (60, 860624), (64, 806835), (76, 679440), (80, 645468), (95, 543552), (96, 537890), (114, 452960), (120, 430312), (149, 346560), (152, 339720), (160, 322734), (190, 271776), (192, 268945), (228, 226480), (240, 215156), (285, 181184), (298, 173280), (304, 169860), (320, 161367), (361, 143040), (380, 135888), (447, 115520), (456, 113240), (480, 107578), (570, 90592), (596, 86640), (608, 84930), (722, 71520), (745, 69312), (760, 67944), (894, 57760), (912, 56620), (960, 53789), (1083, 47680), (1140, 45296), (1192, 43320), (1216, 42465), (1444, 35760), (1490, 34656), (1520, 33972), (1788, 28880), (1805, 28608), (1824, 28310), (2166, 23840), (2235, 23104), (2280, 22648), (2384, 21660), (2831, 18240), (2888, 17880), (2980, 17328), (3040, 16986), (3576, 14440), (3610, 14304), (3648, 14155), (4332, 11920), (4470, 11552), (4560, 11324), (4768, 10830), (5415, 9536), (5662, 9120), (5776, 8940), (5960, 8664), (6080, 8493), (7152, 7220)]