225510900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{12323}}^1$

素因数の和:12401

約数の個数: 72

約数和(自身を含む): 663228384

約数和(自身を除く): 437717484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 3050, 3660, 4575, 6100, 9150, 12323, 18300, 24646, 36969, 49292, 61615, 73938, 123230, 147876, 184845, 246460, 308075, 369690, 616150, 739380, 751703, 924225, 1232300, 1503406, 1848450, 2255109, 3006812, 3696900, 3758515, 4510218, 7517030, 9020436, 11275545, 15034060, 18792575, 22551090, 37585150, 45102180, 56377725, 75170300, 112755450, 225510900]

約数ペア:

[(1, 225510900), (2, 112755450), (3, 75170300), (4, 56377725), (5, 45102180), (6, 37585150), (10, 22551090), (12, 18792575), (15, 15034060), (20, 11275545), (25, 9020436), (30, 7517030), (50, 4510218), (60, 3758515), (61, 3696900), (75, 3006812), (100, 2255109), (122, 1848450), (150, 1503406), (183, 1232300), (244, 924225), (300, 751703), (305, 739380), (366, 616150), (610, 369690), (732, 308075), (915, 246460), (1220, 184845), (1525, 147876), (1830, 123230), (3050, 73938), (3660, 61615), (4575, 49292), (6100, 36969), (9150, 24646), (12323, 18300)]