87434580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{76697}}^1$

素因数の和:76728

約数の個数: 48

約数和(自身を含む): 257705280

約数和(自身を除く): 170270700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 76697, 153394, 230091, 306788, 383485, 460182, 766970, 920364, 1150455, 1457243, 1533940, 2300910, 2914486, 4371729, 4601820, 5828972, 7286215, 8743458, 14572430, 17486916, 21858645, 29144860, 43717290, 87434580]

約数ペア:

[(1, 87434580), (2, 43717290), (3, 29144860), (4, 21858645), (5, 17486916), (6, 14572430), (10, 8743458), (12, 7286215), (15, 5828972), (19, 4601820), (20, 4371729), (30, 2914486), (38, 2300910), (57, 1533940), (60, 1457243), (76, 1150455), (95, 920364), (114, 766970), (190, 460182), (228, 383485), (285, 306788), (380, 230091), (570, 153394), (1140, 76697)]