74474300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2063}}^1$

素因数の和:2115

約数の個数: 54

約数和(自身を含む): 170645328

約数和(自身を除く): 96171028

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1444, 1805, 1900, 2063, 3610, 4126, 7220, 8252, 9025, 10315, 18050, 20630, 36100, 39197, 41260, 51575, 78394, 103150, 156788, 195985, 206300, 391970, 744743, 783940, 979925, 1489486, 1959850, 2978972, 3723715, 3919700, 7447430, 14894860, 18618575, 37237150, 74474300]

約数ペア:

[(1, 74474300), (2, 37237150), (4, 18618575), (5, 14894860), (10, 7447430), (19, 3919700), (20, 3723715), (25, 2978972), (38, 1959850), (50, 1489486), (76, 979925), (95, 783940), (100, 744743), (190, 391970), (361, 206300), (380, 195985), (475, 156788), (722, 103150), (950, 78394), (1444, 51575), (1805, 41260), (1900, 39197), (2063, 36100), (3610, 20630), (4126, 18050), (7220, 10315), (8252, 9025)]