49438740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 150264576

約数和(自身を除く): 100825836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 241, 260, 263, 390, 482, 526, 723, 780, 789, 964, 1052, 1205, 1315, 1446, 1578, 2410, 2630, 2892, 3133, 3156, 3419, 3615, 3945, 4820, 5260, 6266, 6838, 7230, 7890, 9399, 10257, 12532, 13676, 14460, 15665, 15780, 17095, 18798, 20514, 31330, 34190, 37596, 41028, 46995, 51285, 62660, 63383, 68380, 93990, 102570, 126766, 187980, 190149, 205140, 253532, 316915, 380298, 633830, 760596, 823979, 950745, 1267660, 1647958, 1901490, 2471937, 3295916, 3802980, 4119895, 4943874, 8239790, 9887748, 12359685, 16479580, 24719370, 49438740]

約数ペア:

[(1, 49438740), (2, 24719370), (3, 16479580), (4, 12359685), (5, 9887748), (6, 8239790), (10, 4943874), (12, 4119895), (13, 3802980), (15, 3295916), (20, 2471937), (26, 1901490), (30, 1647958), (39, 1267660), (52, 950745), (60, 823979), (65, 760596), (78, 633830), (130, 380298), (156, 316915), (195, 253532), (241, 205140), (260, 190149), (263, 187980), (390, 126766), (482, 102570), (526, 93990), (723, 68380), (780, 63383), (789, 62660), (964, 51285), (1052, 46995), (1205, 41028), (1315, 37596), (1446, 34190), (1578, 31330), (2410, 20514), (2630, 18798), (2892, 17095), (3133, 15780), (3156, 15665), (3419, 14460), (3615, 13676), (3945, 12532), (4820, 10257), (5260, 9399), (6266, 7890), (6838, 7230)]