408055400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 1013030400

約数和(自身を除く): 604975000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 73, 76, 95, 100, 146, 152, 190, 200, 292, 365, 380, 475, 584, 730, 760, 950, 1387, 1460, 1471, 1825, 1900, 2774, 2920, 2942, 3650, 3800, 5548, 5884, 6935, 7300, 7355, 11096, 11768, 13870, 14600, 14710, 27740, 27949, 29420, 34675, 36775, 55480, 55898, 58840, 69350, 73550, 107383, 111796, 138700, 139745, 147100, 214766, 223592, 277400, 279490, 294200, 429532, 536915, 558980, 698725, 859064, 1073830, 1117960, 1397450, 2040277, 2147660, 2684575, 2794900, 4080554, 4295320, 5369150, 5589800, 8161108, 10201385, 10738300, 16322216, 20402770, 21476600, 40805540, 51006925, 81611080, 102013850, 204027700, 408055400]

約数ペア:

[(1, 408055400), (2, 204027700), (4, 102013850), (5, 81611080), (8, 51006925), (10, 40805540), (19, 21476600), (20, 20402770), (25, 16322216), (38, 10738300), (40, 10201385), (50, 8161108), (73, 5589800), (76, 5369150), (95, 4295320), (100, 4080554), (146, 2794900), (152, 2684575), (190, 2147660), (200, 2040277), (292, 1397450), (365, 1117960), (380, 1073830), (475, 859064), (584, 698725), (730, 558980), (760, 536915), (950, 429532), (1387, 294200), (1460, 279490), (1471, 277400), (1825, 223592), (1900, 214766), (2774, 147100), (2920, 139745), (2942, 138700), (3650, 111796), (3800, 107383), (5548, 73550), (5884, 69350), (6935, 58840), (7300, 55898), (7355, 55480), (11096, 36775), (11768, 34675), (13870, 29420), (14600, 27949), (14710, 27740)]