84815050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 168471360

約数和(自身を除く): 83656310

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 95, 146, 190, 365, 475, 730, 950, 1223, 1387, 1825, 2446, 2774, 3650, 6115, 6935, 12230, 13870, 23237, 30575, 34675, 46474, 61150, 69350, 89279, 116185, 178558, 232370, 446395, 580925, 892790, 1161850, 1696301, 2231975, 3392602, 4463950, 8481505, 16963010, 42407525, 84815050]

約数ペア:

[(1, 84815050), (2, 42407525), (5, 16963010), (10, 8481505), (19, 4463950), (25, 3392602), (38, 2231975), (50, 1696301), (73, 1161850), (95, 892790), (146, 580925), (190, 446395), (365, 232370), (475, 178558), (730, 116185), (950, 89279), (1223, 69350), (1387, 61150), (1825, 46474), (2446, 34675), (2774, 30575), (3650, 23237), (6115, 13870), (6935, 12230)]