145778900

素因数分解:

$2^2\times 5^2\times {\mathrm{983}}^1\times {\mathrm{1483}}^1$

素因数の和:2480

約数の個数: 36

約数和(自身を含む): 316875552

約数和(自身を除く): 171096652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 983, 1483, 1966, 2966, 3932, 4915, 5932, 7415, 9830, 14830, 19660, 24575, 29660, 37075, 49150, 74150, 98300, 148300, 1457789, 2915578, 5831156, 7288945, 14577890, 29155780, 36444725, 72889450, 145778900]

約数ペア:

[(1, 145778900), (2, 72889450), (4, 36444725), (5, 29155780), (10, 14577890), (20, 7288945), (25, 5831156), (50, 2915578), (100, 1457789), (983, 148300), (1483, 98300), (1966, 74150), (2966, 49150), (3932, 37075), (4915, 29660), (5932, 24575), (7415, 19660), (9830, 14830)]