42964450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 84208896

約数和(自身を除く): 41244446

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 523, 530, 775, 1046, 1325, 1550, 1643, 2615, 2650, 3286, 5230, 8215, 13075, 16213, 16430, 26150, 27719, 32426, 41075, 55438, 81065, 82150, 138595, 162130, 277190, 405325, 692975, 810650, 859289, 1385950, 1718578, 4296445, 8592890, 21482225, 42964450]

約数ペア:

[(1, 42964450), (2, 21482225), (5, 8592890), (10, 4296445), (25, 1718578), (31, 1385950), (50, 859289), (53, 810650), (62, 692975), (106, 405325), (155, 277190), (265, 162130), (310, 138595), (523, 82150), (530, 81065), (775, 55438), (1046, 41075), (1325, 32426), (1550, 27719), (1643, 26150), (2615, 16430), (2650, 16213), (3286, 13075), (5230, 8215)]