151504220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47051}}^1$

素因数の和:47090

約数の個数: 48

約数和(自身を含む): 379427328

約数和(自身を除く): 227923108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 47051, 94102, 188204, 235255, 329357, 470510, 658714, 941020, 1082173, 1317428, 1646785, 2164346, 3293570, 4328692, 5410865, 6587140, 7575211, 10821730, 15150422, 21643460, 30300844, 37876055, 75752110, 151504220]

約数ペア:

[(1, 151504220), (2, 75752110), (4, 37876055), (5, 30300844), (7, 21643460), (10, 15150422), (14, 10821730), (20, 7575211), (23, 6587140), (28, 5410865), (35, 4328692), (46, 3293570), (70, 2164346), (92, 1646785), (115, 1317428), (140, 1082173), (161, 941020), (230, 658714), (322, 470510), (460, 329357), (644, 235255), (805, 188204), (1610, 94102), (3220, 47051)]