48437080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 127526400

約数和(自身を除く): 79089320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 23, 34, 38, 40, 46, 68, 76, 85, 92, 95, 115, 136, 152, 163, 170, 184, 190, 230, 323, 326, 340, 380, 391, 437, 460, 646, 652, 680, 760, 782, 815, 874, 920, 1292, 1304, 1564, 1615, 1630, 1748, 1955, 2185, 2584, 2771, 3097, 3128, 3230, 3260, 3496, 3749, 3910, 4370, 5542, 6194, 6460, 6520, 7429, 7498, 7820, 8740, 11084, 12388, 12920, 13855, 14858, 14996, 15485, 15640, 17480, 18745, 22168, 24776, 27710, 29716, 29992, 30970, 37145, 37490, 52649, 55420, 59432, 61940, 63733, 71231, 74290, 74980, 105298, 110840, 123880, 127466, 142462, 148580, 149960, 210596, 254932, 263245, 284924, 297160, 318665, 356155, 421192, 509864, 526490, 569848, 637330, 712310, 1052980, 1210927, 1274660, 1424620, 2105960, 2421854, 2549320, 2849240, 4843708, 6054635, 9687416, 12109270, 24218540, 48437080]

約数ペア:

[(1, 48437080), (2, 24218540), (4, 12109270), (5, 9687416), (8, 6054635), (10, 4843708), (17, 2849240), (19, 2549320), (20, 2421854), (23, 2105960), (34, 1424620), (38, 1274660), (40, 1210927), (46, 1052980), (68, 712310), (76, 637330), (85, 569848), (92, 526490), (95, 509864), (115, 421192), (136, 356155), (152, 318665), (163, 297160), (170, 284924), (184, 263245), (190, 254932), (230, 210596), (323, 149960), (326, 148580), (340, 142462), (380, 127466), (391, 123880), (437, 110840), (460, 105298), (646, 74980), (652, 74290), (680, 71231), (760, 63733), (782, 61940), (815, 59432), (874, 55420), (920, 52649), (1292, 37490), (1304, 37145), (1564, 30970), (1615, 29992), (1630, 29716), (1748, 27710), (1955, 24776), (2185, 22168), (2584, 18745), (2771, 17480), (3097, 15640), (3128, 15485), (3230, 14996), (3260, 14858), (3496, 13855), (3749, 12920), (3910, 12388), (4370, 11084), (5542, 8740), (6194, 7820), (6460, 7498), (6520, 7429)]