82012300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 185269392

約数和(自身を除く): 103257092

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 83, 100, 164, 166, 205, 241, 332, 410, 415, 482, 820, 830, 964, 1025, 1205, 1660, 2050, 2075, 2410, 3403, 4100, 4150, 4820, 6025, 6806, 8300, 9881, 12050, 13612, 17015, 19762, 20003, 24100, 34030, 39524, 40006, 49405, 68060, 80012, 85075, 98810, 100015, 170150, 197620, 200030, 247025, 340300, 400060, 494050, 500075, 820123, 988100, 1000150, 1640246, 2000300, 3280492, 4100615, 8201230, 16402460, 20503075, 41006150, 82012300]

約数ペア:

[(1, 82012300), (2, 41006150), (4, 20503075), (5, 16402460), (10, 8201230), (20, 4100615), (25, 3280492), (41, 2000300), (50, 1640246), (82, 1000150), (83, 988100), (100, 820123), (164, 500075), (166, 494050), (205, 400060), (241, 340300), (332, 247025), (410, 200030), (415, 197620), (482, 170150), (820, 100015), (830, 98810), (964, 85075), (1025, 80012), (1205, 68060), (1660, 49405), (2050, 40006), (2075, 39524), (2410, 34030), (3403, 24100), (4100, 20003), (4150, 19762), (4820, 17015), (6025, 13612), (6806, 12050), (8300, 9881)]