51614380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 70313300

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 59, 62, 68, 83, 85, 118, 124, 155, 166, 170, 236, 295, 310, 332, 340, 415, 527, 590, 620, 830, 1003, 1054, 1180, 1411, 1660, 1829, 2006, 2108, 2573, 2635, 2822, 3658, 4012, 4897, 5015, 5146, 5270, 5644, 7055, 7316, 9145, 9794, 10030, 10292, 10540, 12865, 14110, 18290, 19588, 20060, 24485, 25730, 28220, 31093, 36580, 43741, 48970, 51460, 62186, 83249, 87482, 97940, 124372, 151807, 155465, 166498, 174964, 218705, 303614, 310930, 332996, 416245, 437410, 607228, 621860, 759035, 832490, 874820, 1518070, 1664980, 2580719, 3036140, 5161438, 10322876, 12903595, 25807190, 51614380]

約数ペア:

[(1, 51614380), (2, 25807190), (4, 12903595), (5, 10322876), (10, 5161438), (17, 3036140), (20, 2580719), (31, 1664980), (34, 1518070), (59, 874820), (62, 832490), (68, 759035), (83, 621860), (85, 607228), (118, 437410), (124, 416245), (155, 332996), (166, 310930), (170, 303614), (236, 218705), (295, 174964), (310, 166498), (332, 155465), (340, 151807), (415, 124372), (527, 97940), (590, 87482), (620, 83249), (830, 62186), (1003, 51460), (1054, 48970), (1180, 43741), (1411, 36580), (1660, 31093), (1829, 28220), (2006, 25730), (2108, 24485), (2573, 20060), (2635, 19588), (2822, 18290), (3658, 14110), (4012, 12865), (4897, 10540), (5015, 10292), (5146, 10030), (5270, 9794), (5644, 9145), (7055, 7316)]