2247029300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16657}}^1$

素因数の和:16761

約数の個数: 72

約数和(自身を含む): 5205291840

約数和(自身を除く): 2958262540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 284, 355, 380, 475, 710, 950, 1349, 1420, 1775, 1900, 2698, 3550, 5396, 6745, 7100, 13490, 16657, 26980, 33314, 33725, 66628, 67450, 83285, 134900, 166570, 316483, 333140, 416425, 632966, 832850, 1182647, 1265932, 1582415, 1665700, 2365294, 3164830, 4730588, 5913235, 6329660, 7912075, 11826470, 15824150, 22470293, 23652940, 29566175, 31648300, 44940586, 59132350, 89881172, 112351465, 118264700, 224702930, 449405860, 561757325, 1123514650, 2247029300]

約数ペア:

[(1, 2247029300), (2, 1123514650), (4, 561757325), (5, 449405860), (10, 224702930), (19, 118264700), (20, 112351465), (25, 89881172), (38, 59132350), (50, 44940586), (71, 31648300), (76, 29566175), (95, 23652940), (100, 22470293), (142, 15824150), (190, 11826470), (284, 7912075), (355, 6329660), (380, 5913235), (475, 4730588), (710, 3164830), (950, 2365294), (1349, 1665700), (1420, 1582415), (1775, 1265932), (1900, 1182647), (2698, 832850), (3550, 632966), (5396, 416425), (6745, 333140), (7100, 316483), (13490, 166570), (16657, 134900), (26980, 83285), (33314, 67450), (33725, 66628)]