61947900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{9833}}^1$

素因数の和:9860

約数の個数: 108

約数和(自身を含む): 221933712

約数和(自身を除く): 159985812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 9833, 19666, 29499, 39332, 49165, 58998, 68831, 88497, 98330, 117996, 137662, 147495, 176994, 196660, 206493, 245825, 275324, 294990, 344155, 353988, 412986, 442485, 491650, 589980, 619479, 688310, 737475, 825972, 884970, 983300, 1032465, 1238958, 1376620, 1474950, 1720775, 1769940, 2064930, 2212425, 2477916, 2949900, 3097395, 3441550, 4129860, 4424850, 5162325, 6194790, 6883100, 8849700, 10324650, 12389580, 15486975, 20649300, 30973950, 61947900]

約数ペア:

[(1, 61947900), (2, 30973950), (3, 20649300), (4, 15486975), (5, 12389580), (6, 10324650), (7, 8849700), (9, 6883100), (10, 6194790), (12, 5162325), (14, 4424850), (15, 4129860), (18, 3441550), (20, 3097395), (21, 2949900), (25, 2477916), (28, 2212425), (30, 2064930), (35, 1769940), (36, 1720775), (42, 1474950), (45, 1376620), (50, 1238958), (60, 1032465), (63, 983300), (70, 884970), (75, 825972), (84, 737475), (90, 688310), (100, 619479), (105, 589980), (126, 491650), (140, 442485), (150, 412986), (175, 353988), (180, 344155), (210, 294990), (225, 275324), (252, 245825), (300, 206493), (315, 196660), (350, 176994), (420, 147495), (450, 137662), (525, 117996), (630, 98330), (700, 88497), (900, 68831), (1050, 58998), (1260, 49165), (1575, 39332), (2100, 29499), (3150, 19666), (6300, 9833)]