48437480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1939

約数の個数: 96

約数和(自身を含む): 136601640

約数和(自身を除く): 88164160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1901, 1960, 2548, 3185, 3640, 3802, 5096, 6370, 7604, 9505, 12740, 13307, 15208, 19010, 24713, 25480, 26614, 38020, 49426, 53228, 66535, 76040, 93149, 98852, 106456, 123565, 133070, 172991, 186298, 197704, 247130, 266140, 345982, 372596, 465745, 494260, 532280, 691964, 745192, 864955, 931490, 988520, 1210937, 1383928, 1729910, 1862980, 2421874, 3459820, 3725960, 4843748, 6054685, 6919640, 9687496, 12109370, 24218740, 48437480]

約数ペア:

[(1, 48437480), (2, 24218740), (4, 12109370), (5, 9687496), (7, 6919640), (8, 6054685), (10, 4843748), (13, 3725960), (14, 3459820), (20, 2421874), (26, 1862980), (28, 1729910), (35, 1383928), (40, 1210937), (49, 988520), (52, 931490), (56, 864955), (65, 745192), (70, 691964), (91, 532280), (98, 494260), (104, 465745), (130, 372596), (140, 345982), (182, 266140), (196, 247130), (245, 197704), (260, 186298), (280, 172991), (364, 133070), (392, 123565), (455, 106456), (490, 98852), (520, 93149), (637, 76040), (728, 66535), (910, 53228), (980, 49426), (1274, 38020), (1820, 26614), (1901, 25480), (1960, 24713), (2548, 19010), (3185, 15208), (3640, 13307), (3802, 12740), (5096, 9505), (6370, 7604)]