79356730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 157489920

約数和(自身を除く): 78133190

約数列:

[1, 2, 5, 10, 19, 38, 41, 61, 82, 95, 122, 167, 190, 205, 305, 334, 410, 610, 779, 835, 1159, 1558, 1670, 2318, 2501, 3173, 3895, 5002, 5795, 6346, 6847, 7790, 10187, 11590, 12505, 13694, 15865, 20374, 25010, 31730, 34235, 47519, 50935, 68470, 95038, 101870, 130093, 193553, 237595, 260186, 387106, 417667, 475190, 650465, 835334, 967765, 1300930, 1935530, 2088335, 4176670, 7935673, 15871346, 39678365, 79356730]

約数ペア:

[(1, 79356730), (2, 39678365), (5, 15871346), (10, 7935673), (19, 4176670), (38, 2088335), (41, 1935530), (61, 1300930), (82, 967765), (95, 835334), (122, 650465), (167, 475190), (190, 417667), (205, 387106), (305, 260186), (334, 237595), (410, 193553), (610, 130093), (779, 101870), (835, 95038), (1159, 68470), (1558, 50935), (1670, 47519), (2318, 34235), (2501, 31730), (3173, 25010), (3895, 20374), (5002, 15865), (5795, 13694), (6346, 12505), (6847, 11590), (7790, 10187)]