3287900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:100

約数の個数: 108

約数和(自身を含む): 9202536

約数和(自身を除く): 5914636

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 61, 70, 77, 98, 100, 110, 122, 140, 154, 175, 196, 220, 244, 245, 275, 305, 308, 350, 385, 427, 490, 539, 550, 610, 671, 700, 770, 854, 980, 1078, 1100, 1220, 1225, 1342, 1525, 1540, 1708, 1925, 2135, 2156, 2450, 2684, 2695, 2989, 3050, 3355, 3850, 4270, 4697, 4900, 5390, 5978, 6100, 6710, 7700, 8540, 9394, 10675, 10780, 11956, 13420, 13475, 14945, 16775, 18788, 21350, 23485, 26950, 29890, 32879, 33550, 42700, 46970, 53900, 59780, 65758, 67100, 74725, 93940, 117425, 131516, 149450, 164395, 234850, 298900, 328790, 469700, 657580, 821975, 1643950, 3287900]

約数ペア:

[(1, 3287900), (2, 1643950), (4, 821975), (5, 657580), (7, 469700), (10, 328790), (11, 298900), (14, 234850), (20, 164395), (22, 149450), (25, 131516), (28, 117425), (35, 93940), (44, 74725), (49, 67100), (50, 65758), (55, 59780), (61, 53900), (70, 46970), (77, 42700), (98, 33550), (100, 32879), (110, 29890), (122, 26950), (140, 23485), (154, 21350), (175, 18788), (196, 16775), (220, 14945), (244, 13475), (245, 13420), (275, 11956), (305, 10780), (308, 10675), (350, 9394), (385, 8540), (427, 7700), (490, 6710), (539, 6100), (550, 5978), (610, 5390), (671, 4900), (700, 4697), (770, 4270), (854, 3850), (980, 3355), (1078, 3050), (1100, 2989), (1220, 2695), (1225, 2684), (1342, 2450), (1525, 2156), (1540, 2135), (1708, 1925)]