149911450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 306546228

約数和(自身を除く): 156634778

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 130, 157, 169, 226, 314, 325, 338, 565, 650, 785, 845, 1130, 1469, 1570, 1690, 2041, 2825, 2938, 3925, 4082, 4225, 5650, 7345, 7850, 8450, 10205, 14690, 17741, 19097, 20410, 26533, 35482, 36725, 38194, 51025, 53066, 73450, 88705, 95485, 102050, 132665, 177410, 190970, 230633, 265330, 443525, 461266, 477425, 663325, 887050, 954850, 1153165, 1326650, 2306330, 2998229, 5765825, 5996458, 11531650, 14991145, 29982290, 74955725, 149911450]

約数ペア:

[(1, 149911450), (2, 74955725), (5, 29982290), (10, 14991145), (13, 11531650), (25, 5996458), (26, 5765825), (50, 2998229), (65, 2306330), (113, 1326650), (130, 1153165), (157, 954850), (169, 887050), (226, 663325), (314, 477425), (325, 461266), (338, 443525), (565, 265330), (650, 230633), (785, 190970), (845, 177410), (1130, 132665), (1469, 102050), (1570, 95485), (1690, 88705), (2041, 73450), (2825, 53066), (2938, 51025), (3925, 38194), (4082, 36725), (4225, 35482), (5650, 26533), (7345, 20410), (7850, 19097), (8450, 17741), (10205, 14690)]