61710460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 156119040

約数和(自身を除く): 94408580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 59, 62, 70, 118, 124, 140, 155, 217, 236, 241, 295, 310, 413, 434, 482, 590, 620, 826, 868, 964, 1085, 1180, 1205, 1652, 1687, 1829, 2065, 2170, 2410, 3374, 3658, 4130, 4340, 4820, 6748, 7316, 7471, 8260, 8435, 9145, 12803, 14219, 14942, 16870, 18290, 25606, 28438, 29884, 33740, 36580, 37355, 51212, 52297, 56876, 64015, 71095, 74710, 99533, 104594, 128030, 142190, 149420, 199066, 209188, 256060, 261485, 284380, 398132, 440789, 497665, 522970, 881578, 995330, 1045940, 1763156, 1990660, 2203945, 3085523, 4407890, 6171046, 8815780, 12342092, 15427615, 30855230, 61710460]

約数ペア:

[(1, 61710460), (2, 30855230), (4, 15427615), (5, 12342092), (7, 8815780), (10, 6171046), (14, 4407890), (20, 3085523), (28, 2203945), (31, 1990660), (35, 1763156), (59, 1045940), (62, 995330), (70, 881578), (118, 522970), (124, 497665), (140, 440789), (155, 398132), (217, 284380), (236, 261485), (241, 256060), (295, 209188), (310, 199066), (413, 149420), (434, 142190), (482, 128030), (590, 104594), (620, 99533), (826, 74710), (868, 71095), (964, 64015), (1085, 56876), (1180, 52297), (1205, 51212), (1652, 37355), (1687, 36580), (1829, 33740), (2065, 29884), (2170, 28438), (2410, 25606), (3374, 18290), (3658, 16870), (4130, 14942), (4340, 14219), (4820, 12803), (6748, 9145), (7316, 8435), (7471, 8260)]