203414900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4229}}^1$

素因数の和:4293

約数の個数: 72

約数和(自身を含む): 488328120

約数和(自身を除く): 284913220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 260, 325, 370, 481, 650, 740, 925, 962, 1300, 1850, 1924, 2405, 3700, 4229, 4810, 8458, 9620, 12025, 16916, 21145, 24050, 42290, 48100, 54977, 84580, 105725, 109954, 156473, 211450, 219908, 274885, 312946, 422900, 549770, 625892, 782365, 1099540, 1374425, 1564730, 2034149, 2748850, 3129460, 3911825, 4068298, 5497700, 7823650, 8136596, 10170745, 15647300, 20341490, 40682980, 50853725, 101707450, 203414900]

約数ペア:

[(1, 203414900), (2, 101707450), (4, 50853725), (5, 40682980), (10, 20341490), (13, 15647300), (20, 10170745), (25, 8136596), (26, 7823650), (37, 5497700), (50, 4068298), (52, 3911825), (65, 3129460), (74, 2748850), (100, 2034149), (130, 1564730), (148, 1374425), (185, 1099540), (260, 782365), (325, 625892), (370, 549770), (481, 422900), (650, 312946), (740, 274885), (925, 219908), (962, 211450), (1300, 156473), (1850, 109954), (1924, 105725), (2405, 84580), (3700, 54977), (4229, 48100), (4810, 42290), (8458, 24050), (9620, 21145), (12025, 16916)]