72199400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:4003

約数の個数: 96

約数和(自身を含む): 206653440

約数和(自身を除く): 134454040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 3967, 4550, 7934, 9100, 15868, 18200, 19835, 27769, 31736, 39670, 51571, 55538, 79340, 99175, 103142, 111076, 138845, 158680, 198350, 206284, 222152, 257855, 277690, 360997, 396700, 412568, 515710, 555380, 694225, 721994, 793400, 1031420, 1110760, 1289275, 1388450, 1443988, 1804985, 2062840, 2578550, 2776900, 2887976, 3609970, 5157100, 5553800, 7219940, 9024925, 10314200, 14439880, 18049850, 36099700, 72199400]

約数ペア:

[(1, 72199400), (2, 36099700), (4, 18049850), (5, 14439880), (7, 10314200), (8, 9024925), (10, 7219940), (13, 5553800), (14, 5157100), (20, 3609970), (25, 2887976), (26, 2776900), (28, 2578550), (35, 2062840), (40, 1804985), (50, 1443988), (52, 1388450), (56, 1289275), (65, 1110760), (70, 1031420), (91, 793400), (100, 721994), (104, 694225), (130, 555380), (140, 515710), (175, 412568), (182, 396700), (200, 360997), (260, 277690), (280, 257855), (325, 222152), (350, 206284), (364, 198350), (455, 158680), (520, 138845), (650, 111076), (700, 103142), (728, 99175), (910, 79340), (1300, 55538), (1400, 51571), (1820, 39670), (2275, 31736), (2600, 27769), (3640, 19835), (3967, 18200), (4550, 15868), (7934, 9100)]