127738650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5039}}^1$

素因数の和:5080

約数の個数: 72

約数和(自身を含む): 343103040

約数和(自身を除く): 215364390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 4225, 5039, 5070, 8450, 10078, 12675, 15117, 25195, 25350, 30234, 50390, 65507, 75585, 125975, 131014, 151170, 196521, 251950, 327535, 377925, 393042, 655070, 755850, 851591, 982605, 1637675, 1703182, 1965210, 2554773, 3275350, 4257955, 4913025, 5109546, 8515910, 9826050, 12773865, 21289775, 25547730, 42579550, 63869325, 127738650]

約数ペア:

[(1, 127738650), (2, 63869325), (3, 42579550), (5, 25547730), (6, 21289775), (10, 12773865), (13, 9826050), (15, 8515910), (25, 5109546), (26, 4913025), (30, 4257955), (39, 3275350), (50, 2554773), (65, 1965210), (75, 1703182), (78, 1637675), (130, 982605), (150, 851591), (169, 755850), (195, 655070), (325, 393042), (338, 377925), (390, 327535), (507, 251950), (650, 196521), (845, 151170), (975, 131014), (1014, 125975), (1690, 75585), (1950, 65507), (2535, 50390), (4225, 30234), (5039, 25350), (5070, 25195), (8450, 15117), (10078, 12675)]