492077900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 1100460816

約数和(自身を除く): 608382916

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 257, 410, 467, 514, 820, 934, 1025, 1028, 1285, 1868, 2050, 2335, 2570, 4100, 4670, 5140, 6425, 9340, 10537, 11675, 12850, 19147, 21074, 23350, 25700, 38294, 42148, 46700, 52685, 76588, 95735, 105370, 120019, 191470, 210740, 240038, 263425, 382940, 478675, 480076, 526850, 600095, 957350, 1053700, 1200190, 1914700, 2400380, 3000475, 4920779, 6000950, 9841558, 12001900, 19683116, 24603895, 49207790, 98415580, 123019475, 246038950, 492077900]

約数ペア:

[(1, 492077900), (2, 246038950), (4, 123019475), (5, 98415580), (10, 49207790), (20, 24603895), (25, 19683116), (41, 12001900), (50, 9841558), (82, 6000950), (100, 4920779), (164, 3000475), (205, 2400380), (257, 1914700), (410, 1200190), (467, 1053700), (514, 957350), (820, 600095), (934, 526850), (1025, 480076), (1028, 478675), (1285, 382940), (1868, 263425), (2050, 240038), (2335, 210740), (2570, 191470), (4100, 120019), (4670, 105370), (5140, 95735), (6425, 76588), (9340, 52685), (10537, 46700), (11675, 42148), (12850, 38294), (19147, 25700), (21074, 23350)]