70805900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 170614080

約数和(自身を除く): 99808180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 220, 236, 275, 295, 550, 590, 649, 1091, 1100, 1180, 1298, 1475, 2182, 2596, 2950, 3245, 4364, 5455, 5900, 6490, 10910, 12001, 12980, 16225, 21820, 24002, 27275, 32450, 48004, 54550, 60005, 64369, 64900, 109100, 120010, 128738, 240020, 257476, 300025, 321845, 600050, 643690, 708059, 1200100, 1287380, 1416118, 1609225, 2832236, 3218450, 3540295, 6436900, 7080590, 14161180, 17701475, 35402950, 70805900]

約数ペア:

[(1, 70805900), (2, 35402950), (4, 17701475), (5, 14161180), (10, 7080590), (11, 6436900), (20, 3540295), (22, 3218450), (25, 2832236), (44, 1609225), (50, 1416118), (55, 1287380), (59, 1200100), (100, 708059), (110, 643690), (118, 600050), (220, 321845), (236, 300025), (275, 257476), (295, 240020), (550, 128738), (590, 120010), (649, 109100), (1091, 64900), (1100, 64369), (1180, 60005), (1298, 54550), (1475, 48004), (2182, 32450), (2596, 27275), (2950, 24002), (3245, 21820), (4364, 16225), (5455, 12980), (5900, 12001), (6490, 10910)]