49761180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 175191744

約数和(自身を除く): 125430564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 541, 630, 657, 730, 876, 1022, 1082, 1095, 1260, 1314, 1460, 1533, 1623, 2044, 2164, 2190, 2555, 2628, 2705, 3066, 3246, 3285, 3787, 4380, 4599, 4869, 5110, 5410, 6132, 6492, 6570, 7574, 7665, 8115, 9198, 9738, 10220, 10820, 11361, 13140, 15148, 15330, 16230, 18396, 18935, 19476, 22722, 22995, 24345, 30660, 32460, 34083, 37870, 39493, 45444, 45990, 48690, 56805, 68166, 75740, 78986, 91980, 97380, 113610, 118479, 136332, 157972, 170415, 197465, 227220, 236958, 276451, 340830, 355437, 394930, 473916, 552902, 592395, 681660, 710874, 789860, 829353, 1105804, 1184790, 1382255, 1421748, 1658706, 1777185, 2369580, 2488059, 2764510, 3317412, 3554370, 4146765, 4976118, 5529020, 7108740, 8293530, 9952236, 12440295, 16587060, 24880590, 49761180]

約数ペア:

[(1, 49761180), (2, 24880590), (3, 16587060), (4, 12440295), (5, 9952236), (6, 8293530), (7, 7108740), (9, 5529020), (10, 4976118), (12, 4146765), (14, 3554370), (15, 3317412), (18, 2764510), (20, 2488059), (21, 2369580), (28, 1777185), (30, 1658706), (35, 1421748), (36, 1382255), (42, 1184790), (45, 1105804), (60, 829353), (63, 789860), (70, 710874), (73, 681660), (84, 592395), (90, 552902), (105, 473916), (126, 394930), (140, 355437), (146, 340830), (180, 276451), (210, 236958), (219, 227220), (252, 197465), (292, 170415), (315, 157972), (365, 136332), (420, 118479), (438, 113610), (511, 97380), (541, 91980), (630, 78986), (657, 75740), (730, 68166), (876, 56805), (1022, 48690), (1082, 45990), (1095, 45444), (1260, 39493), (1314, 37870), (1460, 34083), (1533, 32460), (1623, 30660), (2044, 24345), (2164, 22995), (2190, 22722), (2555, 19476), (2628, 18935), (2705, 18396), (3066, 16230), (3246, 15330), (3285, 15148), (3787, 13140), (4380, 11361), (4599, 10820), (4869, 10220), (5110, 9738), (5410, 9198), (6132, 8115), (6492, 7665), (6570, 7574)]