100440180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4073}}^1$

素因数の和:4225

約数の個数: 72

約数和(自身を含む): 306967752

約数和(自身を除く): 206527572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4073, 4110, 4932, 6165, 8146, 8220, 12219, 12330, 16292, 20365, 24438, 24660, 36657, 40730, 48876, 61095, 73314, 81460, 122190, 146628, 183285, 244380, 366570, 558001, 733140, 1116002, 1674003, 2232004, 2790005, 3348006, 5022009, 5580010, 6696012, 8370015, 10044018, 11160020, 16740030, 20088036, 25110045, 33480060, 50220090, 100440180]

約数ペア:

[(1, 100440180), (2, 50220090), (3, 33480060), (4, 25110045), (5, 20088036), (6, 16740030), (9, 11160020), (10, 10044018), (12, 8370015), (15, 6696012), (18, 5580010), (20, 5022009), (30, 3348006), (36, 2790005), (45, 2232004), (60, 1674003), (90, 1116002), (137, 733140), (180, 558001), (274, 366570), (411, 244380), (548, 183285), (685, 146628), (822, 122190), (1233, 81460), (1370, 73314), (1644, 61095), (2055, 48876), (2466, 40730), (2740, 36657), (4073, 24660), (4110, 24438), (4932, 20365), (6165, 16292), (8146, 12330), (8220, 12219)]