70393400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 208011240

約数和(自身を除く): 137617840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 490, 539, 550, 616, 653, 700, 770, 980, 1078, 1100, 1225, 1306, 1400, 1540, 1925, 1960, 2156, 2200, 2450, 2612, 2695, 3080, 3265, 3850, 4312, 4571, 4900, 5224, 5390, 6530, 7183, 7700, 9142, 9800, 10780, 13060, 13475, 14366, 15400, 16325, 18284, 21560, 22855, 26120, 26950, 28732, 31997, 32650, 35915, 36568, 45710, 50281, 53900, 57464, 63994, 65300, 71830, 91420, 100562, 107800, 114275, 127988, 130600, 143660, 159985, 179575, 182840, 201124, 228550, 251405, 255976, 287320, 319970, 351967, 359150, 402248, 457100, 502810, 639940, 703934, 718300, 799925, 914200, 1005620, 1257025, 1279880, 1407868, 1436600, 1599850, 1759835, 2011240, 2514050, 2815736, 3199700, 3519670, 5028100, 6399400, 7039340, 8799175, 10056200, 14078680, 17598350, 35196700, 70393400]

約数ペア:

[(1, 70393400), (2, 35196700), (4, 17598350), (5, 14078680), (7, 10056200), (8, 8799175), (10, 7039340), (11, 6399400), (14, 5028100), (20, 3519670), (22, 3199700), (25, 2815736), (28, 2514050), (35, 2011240), (40, 1759835), (44, 1599850), (49, 1436600), (50, 1407868), (55, 1279880), (56, 1257025), (70, 1005620), (77, 914200), (88, 799925), (98, 718300), (100, 703934), (110, 639940), (140, 502810), (154, 457100), (175, 402248), (196, 359150), (200, 351967), (220, 319970), (245, 287320), (275, 255976), (280, 251405), (308, 228550), (350, 201124), (385, 182840), (392, 179575), (440, 159985), (490, 143660), (539, 130600), (550, 127988), (616, 114275), (653, 107800), (700, 100562), (770, 91420), (980, 71830), (1078, 65300), (1100, 63994), (1225, 57464), (1306, 53900), (1400, 50281), (1540, 45710), (1925, 36568), (1960, 35915), (2156, 32650), (2200, 31997), (2450, 28732), (2612, 26950), (2695, 26120), (3080, 22855), (3265, 21560), (3850, 18284), (4312, 16325), (4571, 15400), (4900, 14366), (5224, 13475), (5390, 13060), (6530, 10780), (7183, 9800), (7700, 9142)]