62980900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 144365760

約数和(自身を除く): 81384860

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 139, 197, 230, 278, 394, 460, 556, 575, 695, 788, 985, 1150, 1390, 1970, 2300, 2780, 3197, 3475, 3940, 4531, 4925, 6394, 6950, 9062, 9850, 12788, 13900, 15985, 18124, 19700, 22655, 27383, 31970, 45310, 54766, 63940, 79925, 90620, 109532, 113275, 136915, 159850, 226550, 273830, 319700, 453100, 547660, 629809, 684575, 1259618, 1369150, 2519236, 2738300, 3149045, 6298090, 12596180, 15745225, 31490450, 62980900]

約数ペア:

[(1, 62980900), (2, 31490450), (4, 15745225), (5, 12596180), (10, 6298090), (20, 3149045), (23, 2738300), (25, 2519236), (46, 1369150), (50, 1259618), (92, 684575), (100, 629809), (115, 547660), (139, 453100), (197, 319700), (230, 273830), (278, 226550), (394, 159850), (460, 136915), (556, 113275), (575, 109532), (695, 90620), (788, 79925), (985, 63940), (1150, 54766), (1390, 45310), (1970, 31970), (2300, 27383), (2780, 22655), (3197, 19700), (3475, 18124), (3940, 15985), (4531, 13900), (4925, 12788), (6394, 9850), (6950, 9062)]