77996450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9689}}^1$

素因数の和:9731

約数の個数: 48

約数和(自身を含む): 173024640

約数和(自身を除く): 95028190

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 9689, 19378, 48445, 67823, 96890, 135646, 222847, 242225, 339115, 445694, 484450, 678230, 1114235, 1559929, 1695575, 2228470, 3119858, 3391150, 5571175, 7799645, 11142350, 15599290, 38998225, 77996450]

約数ペア:

[(1, 77996450), (2, 38998225), (5, 15599290), (7, 11142350), (10, 7799645), (14, 5571175), (23, 3391150), (25, 3119858), (35, 2228470), (46, 1695575), (50, 1559929), (70, 1114235), (115, 678230), (161, 484450), (175, 445694), (230, 339115), (322, 242225), (350, 222847), (575, 135646), (805, 96890), (1150, 67823), (1610, 48445), (4025, 19378), (8050, 9689)]