208049700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{6733}}^1$

素因数の和:6853

約数の個数: 72

約数和(自身を含む): 607891648

約数和(自身を除く): 399841948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5150, 6180, 6733, 7725, 10300, 13466, 15450, 20199, 26932, 30900, 33665, 40398, 67330, 80796, 100995, 134660, 168325, 201990, 336650, 403980, 504975, 673300, 693499, 1009950, 1386998, 2019900, 2080497, 2773996, 3467495, 4160994, 6934990, 8321988, 10402485, 13869980, 17337475, 20804970, 34674950, 41609940, 52012425, 69349900, 104024850, 208049700]

約数ペア:

[(1, 208049700), (2, 104024850), (3, 69349900), (4, 52012425), (5, 41609940), (6, 34674950), (10, 20804970), (12, 17337475), (15, 13869980), (20, 10402485), (25, 8321988), (30, 6934990), (50, 4160994), (60, 3467495), (75, 2773996), (100, 2080497), (103, 2019900), (150, 1386998), (206, 1009950), (300, 693499), (309, 673300), (412, 504975), (515, 403980), (618, 336650), (1030, 201990), (1236, 168325), (1545, 134660), (2060, 100995), (2575, 80796), (3090, 67330), (5150, 40398), (6180, 33665), (6733, 30900), (7725, 26932), (10300, 20199), (13466, 15450)]