222583100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3779}}^1$

素因数の和:3843

約数の個数: 72

約数和(自身を含む): 524966400

約数和(自身を除く): 302383300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 775, 950, 1178, 1550, 1900, 2356, 2945, 3100, 3779, 5890, 7558, 11780, 14725, 15116, 18895, 29450, 37790, 58900, 71801, 75580, 94475, 117149, 143602, 188950, 234298, 287204, 359005, 377900, 468596, 585745, 718010, 1171490, 1436020, 1795025, 2225831, 2342980, 2928725, 3590050, 4451662, 5857450, 7180100, 8903324, 11129155, 11714900, 22258310, 44516620, 55645775, 111291550, 222583100]

約数ペア:

[(1, 222583100), (2, 111291550), (4, 55645775), (5, 44516620), (10, 22258310), (19, 11714900), (20, 11129155), (25, 8903324), (31, 7180100), (38, 5857450), (50, 4451662), (62, 3590050), (76, 2928725), (95, 2342980), (100, 2225831), (124, 1795025), (155, 1436020), (190, 1171490), (310, 718010), (380, 585745), (475, 468596), (589, 377900), (620, 359005), (775, 287204), (950, 234298), (1178, 188950), (1550, 143602), (1900, 117149), (2356, 94475), (2945, 75580), (3100, 71801), (3779, 58900), (5890, 37790), (7558, 29450), (11780, 18895), (14725, 15116)]