146977950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19997}}^1$

素因数の和:20026

約数の個数: 72

約数和(自身を含む): 424037592

約数和(自身を除く): 277059642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 19997, 39994, 59991, 99985, 119982, 139979, 199970, 279958, 299955, 419937, 499925, 599910, 699895, 839874, 979853, 999850, 1399790, 1499775, 1959706, 2099685, 2939559, 2999550, 3499475, 4199370, 4899265, 5879118, 6998950, 9798530, 10498425, 14697795, 20996850, 24496325, 29395590, 48992650, 73488975, 146977950]

約数ペア:

[(1, 146977950), (2, 73488975), (3, 48992650), (5, 29395590), (6, 24496325), (7, 20996850), (10, 14697795), (14, 10498425), (15, 9798530), (21, 6998950), (25, 5879118), (30, 4899265), (35, 4199370), (42, 3499475), (49, 2999550), (50, 2939559), (70, 2099685), (75, 1959706), (98, 1499775), (105, 1399790), (147, 999850), (150, 979853), (175, 839874), (210, 699895), (245, 599910), (294, 499925), (350, 419937), (490, 299955), (525, 279958), (735, 199970), (1050, 139979), (1225, 119982), (1470, 99985), (2450, 59991), (3675, 39994), (7350, 19997)]