154770980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 402775296

約数和(自身を除く): 248004316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 277, 307, 364, 455, 554, 614, 910, 1108, 1228, 1385, 1535, 1820, 1939, 2149, 2770, 3070, 3601, 3878, 3991, 4298, 5540, 6140, 7202, 7756, 7982, 8596, 9695, 10745, 14404, 15964, 18005, 19390, 19955, 21490, 25207, 27937, 36010, 38780, 39910, 42980, 50414, 55874, 72020, 79820, 85039, 100828, 111748, 126035, 139685, 170078, 252070, 279370, 340156, 425195, 504140, 558740, 595273, 850390, 1105507, 1190546, 1700780, 2211014, 2381092, 2976365, 4422028, 5527535, 5952730, 7738549, 11055070, 11905460, 15477098, 22110140, 30954196, 38692745, 77385490, 154770980]

約数ペア:

[(1, 154770980), (2, 77385490), (4, 38692745), (5, 30954196), (7, 22110140), (10, 15477098), (13, 11905460), (14, 11055070), (20, 7738549), (26, 5952730), (28, 5527535), (35, 4422028), (52, 2976365), (65, 2381092), (70, 2211014), (91, 1700780), (130, 1190546), (140, 1105507), (182, 850390), (260, 595273), (277, 558740), (307, 504140), (364, 425195), (455, 340156), (554, 279370), (614, 252070), (910, 170078), (1108, 139685), (1228, 126035), (1385, 111748), (1535, 100828), (1820, 85039), (1939, 79820), (2149, 72020), (2770, 55874), (3070, 50414), (3601, 42980), (3878, 39910), (3991, 38780), (4298, 36010), (5540, 27937), (6140, 25207), (7202, 21490), (7756, 19955), (7982, 19390), (8596, 18005), (9695, 15964), (10745, 14404)]