71052310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 152616960

約数和(自身を除く): 81564650

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 137, 155, 217, 239, 274, 310, 434, 478, 685, 959, 1085, 1195, 1370, 1673, 1918, 2170, 2390, 3346, 4247, 4795, 7409, 8365, 8494, 9590, 14818, 16730, 21235, 29729, 32743, 37045, 42470, 51863, 59458, 65486, 74090, 103726, 148645, 163715, 229201, 259315, 297290, 327430, 458402, 518630, 1015033, 1146005, 2030066, 2292010, 5075165, 7105231, 10150330, 14210462, 35526155, 71052310]

約数ペア:

[(1, 71052310), (2, 35526155), (5, 14210462), (7, 10150330), (10, 7105231), (14, 5075165), (31, 2292010), (35, 2030066), (62, 1146005), (70, 1015033), (137, 518630), (155, 458402), (217, 327430), (239, 297290), (274, 259315), (310, 229201), (434, 163715), (478, 148645), (685, 103726), (959, 74090), (1085, 65486), (1195, 59458), (1370, 51863), (1673, 42470), (1918, 37045), (2170, 32743), (2390, 29729), (3346, 21235), (4247, 16730), (4795, 14818), (7409, 9590), (8365, 8494)]