135699700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 309277080

約数和(自身を除く): 173577380

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 73, 100, 116, 145, 146, 290, 292, 365, 580, 641, 725, 730, 1282, 1450, 1460, 1825, 2117, 2564, 2900, 3205, 3650, 4234, 6410, 7300, 8468, 10585, 12820, 16025, 18589, 21170, 32050, 37178, 42340, 46793, 52925, 64100, 74356, 92945, 93586, 105850, 185890, 187172, 211700, 233965, 371780, 464725, 467930, 929450, 935860, 1169825, 1356997, 1858900, 2339650, 2713994, 4679300, 5427988, 6784985, 13569970, 27139940, 33924925, 67849850, 135699700]

約数ペア:

[(1, 135699700), (2, 67849850), (4, 33924925), (5, 27139940), (10, 13569970), (20, 6784985), (25, 5427988), (29, 4679300), (50, 2713994), (58, 2339650), (73, 1858900), (100, 1356997), (116, 1169825), (145, 935860), (146, 929450), (290, 467930), (292, 464725), (365, 371780), (580, 233965), (641, 211700), (725, 187172), (730, 185890), (1282, 105850), (1450, 93586), (1460, 92945), (1825, 74356), (2117, 64100), (2564, 52925), (2900, 46793), (3205, 42340), (3650, 37178), (4234, 32050), (6410, 21170), (7300, 18589), (8468, 16025), (10585, 12820)]