144739150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 284981760

約数和(自身を除く): 140242610

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 251, 475, 502, 607, 950, 1214, 1255, 2510, 3035, 4769, 6070, 6275, 9538, 11533, 12550, 15175, 23066, 23845, 30350, 47690, 57665, 115330, 119225, 152357, 238450, 288325, 304714, 576650, 761785, 1523570, 2894783, 3808925, 5789566, 7617850, 14473915, 28947830, 72369575, 144739150]

約数ペア:

[(1, 144739150), (2, 72369575), (5, 28947830), (10, 14473915), (19, 7617850), (25, 5789566), (38, 3808925), (50, 2894783), (95, 1523570), (190, 761785), (251, 576650), (475, 304714), (502, 288325), (607, 238450), (950, 152357), (1214, 119225), (1255, 115330), (2510, 57665), (3035, 47690), (4769, 30350), (6070, 23845), (6275, 23066), (9538, 15175), (11533, 12550)]