107020620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 374058048

約数和(自身を除く): 267037428

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, 84, 90, 105, 126, 140, 157, 180, 210, 252, 314, 315, 420, 471, 541, 628, 630, 785, 942, 1082, 1099, 1260, 1413, 1570, 1623, 1884, 2164, 2198, 2355, 2705, 2826, 3140, 3246, 3297, 3787, 4396, 4710, 4869, 5410, 5495, 5652, 6492, 6594, 7065, 7574, 8115, 9420, 9738, 9891, 10820, 10990, 11361, 13188, 14130, 15148, 16230, 16485, 18935, 19476, 19782, 21980, 22722, 24345, 28260, 32460, 32970, 34083, 37870, 39564, 45444, 48690, 49455, 56805, 65940, 68166, 75740, 84937, 97380, 98910, 113610, 136332, 169874, 170415, 197820, 227220, 254811, 339748, 340830, 424685, 509622, 594559, 681660, 764433, 849370, 1019244, 1189118, 1274055, 1528866, 1698740, 1783677, 2378236, 2548110, 2972795, 3057732, 3567354, 3822165, 5096220, 5351031, 5945590, 7134708, 7644330, 8918385, 10702062, 11891180, 15288660, 17836770, 21404124, 26755155, 35673540, 53510310, 107020620]

約数ペア:

[(1, 107020620), (2, 53510310), (3, 35673540), (4, 26755155), (5, 21404124), (6, 17836770), (7, 15288660), (9, 11891180), (10, 10702062), (12, 8918385), (14, 7644330), (15, 7134708), (18, 5945590), (20, 5351031), (21, 5096220), (28, 3822165), (30, 3567354), (35, 3057732), (36, 2972795), (42, 2548110), (45, 2378236), (60, 1783677), (63, 1698740), (70, 1528866), (84, 1274055), (90, 1189118), (105, 1019244), (126, 849370), (140, 764433), (157, 681660), (180, 594559), (210, 509622), (252, 424685), (314, 340830), (315, 339748), (420, 254811), (471, 227220), (541, 197820), (628, 170415), (630, 169874), (785, 136332), (942, 113610), (1082, 98910), (1099, 97380), (1260, 84937), (1413, 75740), (1570, 68166), (1623, 65940), (1884, 56805), (2164, 49455), (2198, 48690), (2355, 45444), (2705, 39564), (2826, 37870), (3140, 34083), (3246, 32970), (3297, 32460), (3787, 28260), (4396, 24345), (4710, 22722), (4869, 21980), (5410, 19782), (5495, 19476), (5652, 18935), (6492, 16485), (6594, 16230), (7065, 15148), (7574, 14130), (8115, 13188), (9420, 11361), (9738, 10990), (9891, 10820)]